If you doubt your results, test the jewelry again to be sure. In the 1700's platinum was discovered in South America. Wear gloves to protect your hands and work over a towel to protect your workspace. Platinum jewelry is rare and exotic, and is the fastest growing jewelry … Platinum is a heavy, precious metal, gray-white in color and noncorrosive. Purity is the game. Thank you for the easiest, safest test. ", "Great information at no cost. For example, a stamp that says “S925” indicates that the jewelry is sterling silver. Because it is both dense and malleable, it is ideal in jewelry production. I used the peroxide, "Great answers. Choose an inconspicuous part of the jewelry to rub against the stone. Here to help you navigate your platinum jewelry purchase with education and insights into the latest styles from leading experts. Only metals marked with a 950 or 900 purity designation are considered high-grade platinum. Platinum vs Silver Value. Determining the Alloy Metal Quality Find out what metal the platinum is mixed with. Platinum is one of the heaviest metals used to make estate jewelry. Identify this type of jewelry by any of these other marks: “Plat 950,” “Pt950,” … But how can you determine if jewelry you already own is made of platinum? Platinum jewelry is the perfect choice for a lifetime of everyday wear. ", "Took silver test solution, and test stick works very well. We use cookies to make wikiHow great. Platinum does not wear away and holds precious stones firmly and securely. If you have a chance to compare platinum and silver side-to-side, it's easy to distinguish the differences between them. This article received 17 testimonials and 86% of readers who voted found it helpful, earning it our reader-approved status. The easiest way to determine the metal used in your jewelry is by examining the hallmarks or markings. A quality mark contains information about metal content that appears on an article. 50Irid." Graduate Gemologist & Accredited Appraiser. Platinum is one of the most popular metals of choice for ring settings, because the strength and color of platinum … As with most metals for jewelry… Platinum derives its name from the Spanish word “platina,” meaning “little silver.” He completed his residency in graduate gemology at the G.I.A. However, with a little practice, you'll be able to tell the difference in no time! If you get any acid on your hands you will burn your skin. Ask your jeweler to explain platinum content and markings if you are not sure which combination is the most suitable for your jewelry purchase. Platinum … Platinum is often used to produce the finest jewelry and for setting expensive gemstones. Acid can burn your skin and is fatal if ingested. The bottle labels will indicate which metal they are used to test for. By using our site, you agree to our. If it’s stamped with the letters PLAT, PT, or the word Platinum, it is platinum jewelry. Purity is the percentage of pure platinum that is in your jewelry or item. This article was co-authored by Edward Lewand. Platinum is the rarest and most expensive of the precious metals. Jewelry stores who sell high quality platinum offer 950 Grade (95% pure platinum) jewelry. Platinum is a rare precious metal primarily used to create fine jewelry. There is considerable confusion about the meaning of quality marks that are seen on jewelry … This is important because silver-plated and sterling silver items look virtually identical to the untrained eye. for 550 parts pure platinum, 350 parts palladium and 50 parts iridum. ", How to Identify Platinum and Silver Jewelry, https://www.youtube.com/watch?v=MiGrtLoJ2dY&feature=youtu.be&t=71, https://www.zales.com/jewelry101/index.jsp?page=preciousMetals, https://www.consumer.ftc.gov/articles/0294-platinum-jewelry, http://blog.stuller.com/working-with-platinum/?utm_source=Platinum_questions, https://www.pricescope.com/journal/overview_common_alloys_used_jewelry, https://www.youtube.com/watch?v=xQHoiWF7TkE&feature=youtu.be&t=127, http://www.danaraejewelry.com/is-my-sterling-silver-real.html, https://www.youtube.com/watch?v=MBseKUZ0OvA&feature=youtu.be&t=111, https://www.youtube.com/watch?v=xQHoiWF7TkE&feature=youtu.be&t=148, https://www.youtube.com/watch?v=MBseKUZ0OvA&feature=youtu.be&t=262, https://www.youtube.com/watch?v=sbFPreBkjQU&feature=youtu.be&t=28, http://www.chemicool.com/elements/platinum.html, https://www.youtube.com/watch?v=i6JQZGSyzuk&feature=youtu.be&t=23, https://www.youtube.com/watch?v=5uAonn4T-Us&feature=youtu.be&t=80, Riconoscere Gioielli di Platino e d'Argento, отличить платиновые украшения от серебряных, identifier un bijou en platine ou en argent, Bestimmen ob ein Schmuckstück aus Platin oder Silber ist, Mengidentifikasi Perhiasan Platinum dan Perak, Platin ve Gümüş Mücevherler Nasıl Tespit Edilir, consider supporting our work with a contribution to wikiHow. The acid may damage any smaller workings in the jewelry. As platinum jewelry continues to gain market share, nearly every jeweler will have contact with this most precious metal. Hydrogen peroxide can be found at most grocery stores. Buy a kit that can test for both silver and platinum. 350 Irid." … By using this service, some information may be shared with YouTube. Platinum is the most expensive of the precious metals. test, and unfortunately, no bubbles. Platinum/cobalt alloys will usually be stamped as PLAT, Pt950, or possibly Pt950/Co. Its heavy weight and durability make platinum a metal that will not wear away with constant use like gold. Is a marking PLAT 950 silver or platinum? When considering platinum jewelry, the purity mark “950” denotes a composition of 95 percent platinum with a mix of other metal alloys, while “900” is made up of 90 percent platinum, and … Acceptable alloys that are used with platinum are grouped together. This article has been viewed 612,667 times. Don't drop acid on clasps or other important sections. The .925 stamp is reserved for sterling silver, and refers to the silver content, at 925/1000 or 92.5 percent silver. The etchings may be on the clasp, a tag, or the largest part of the jewelry. What does this mean? Pt is the name. The acronym PTL refers to a kind of sheet metal and is not a precious metal. Instead, it probably refers to the brand or manufacturer. This number doesn't match any common numbers that indicate the purity of the metal. Thanks to all authors for creating a page that has been read 612,667 times. wikiHow marks an article as reader-approved once it receives enough positive feedback. Typically, you'll find metal content stamps near the clasp on necklaces and bracelets, on the inside surface of rings, and on the backs of earrings, pin… If for instance, jewelry contains 50% platinum and 50% gold, that piece can not contain a hallmark indicating the piece contains platinum. Platinum holds fine gemstones firmly in place for the life of the jewelry when used for prongs and other setting components. ", "Well written and interesting to a confused reader. Include your email address to get a message when this question is answered. As we are approaching the new millennium and as platinum … This article has been viewed 612,667 times. Because of its hardness and … I have a silver bracelet with marks "Italy" and "925". Determine what … That makes the tea 900 parts per thousand of your mix. Keep all acids and acid testing kits out of the reach of children. If the kit doesn't include gloves, buy some separately. The STERLING part indicates that your jewelry is real sterling silver. Education and information about platinum is good business. ", "I tried the hydrogen peroxide, and it worked just like you said it would. Instead, it is measured by its purity percentage. Its heavy weight and durability make platinum a metal that will not wear away with constant use like gold. Platinum content is usually expressed as the amount of pure platinum the jewelry contains in parts per thousand. Both industry experts and jewelry retailers are slowly … Jewelry can be made from a variety of metals, including gold, silver, and platinum. There's no question that there are many advantages to choosing platinum over white gold. Its density and weight make it a durable jewelry metal. The word platinum … in 1979, New York and now specializes in Fine, Antique and Estate Jewelry, consultations and expert witness work. ", "Clear and concise instructions to help identify sliver and platinum jewelry. The DR probably refers to the maker of the jewelry. As you have read above, the "950" designation doesn't really mean … However, you can also use an 18-karat gold testing acid to identify pure or sterling silver. I believe that the desire for "950" platinum is primarily driven by the fact that 950 is a bigger number than 900 - it looks better in "print" - so it must be "better". If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Most tests have acids specifically for silver. So to verify I was doing it the right way, I tried a couple of my rings and the silver ones bubbled almost immediately. When an item is stamped “925 Platinum,” it means that it is made of 92.5% platinum. But, unlike gold, platinum is not measured in karats. If you can't read the markings on your jewelry, or there aren't any, read the article for tips on testing jewelry with an acid testing kit, a silver testing solution, or hydrogen peroxide. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. "DR STERLING" is stamped on the back oan a silver and onyx pendant I bought in New Mexico years ago-any meaning on the DR? Platinum's natural white luster provides a rich backdrop for diamonds and can even make diamonds appear whiter than they really are. These markings indicate that your jewelry was made in Italy and is real sterling silver. If you can't find … I thought it was white gold and your, "All the steps helped me especially how to identify between platinum and silver by the letter markings. Edward Lewand is a Graduate Gemologist & Accredited Appraiser with over 36 years of experience in the jewelry industry. in 1979, New York and now specializes in Fine, Antique and Estate Jewelry, consultations and expert witness work. The metal was first discovered in 1557. References If the solution turns white, the metal is 92.5% silver, or sterling silver. The letters PT and PLAT are often used to indicate platinum is used. ", "I used the magnet method and it seemed to work fairly well. Helped me to understand markings on my jewellery and I looked up the makers and found who made the, "An item of jewelry was given to me as a gift and was described as Platinum. ", "Very helpful in determining if items are of value when disposing of them. There are 15 references cited in this article, which can be found at the bottom of the page. wikiHow is where trusted research and expert knowledge come together. Hydrogen peroxide won't corrode or damage your jewelry. Great article! If the stamp reads "999", "S925," "925S", "Pure Silver", or "Sterling Silver", then your medal is made of genuine silver. Medical Definition of platinum : a heavy precious grayish white noncorroding ductile malleable metallic element that fuses with difficulty and is used especially in chemical ware and apparatus, as a catalyst, … If the line stays, it's platinum. or "550Plat. For example, an authentic piece of platinum jewelry might have a stamp reading “PLAT999.". Jewelry that contains 850, 900 or 950 parts per thousand of pure platinum may be marked "Plat" or "Pt" if a number is used in front of the term to disclose the amount of pure platinum in the mix, such as : Jewelry that contains at least 950 parts per thousand of platinum group metals, with at least 500 parts per thousand of the total pure platinum, may be marked as platinum as long as the numbers of each metal are disclosed. The US Federal Trade Commission, FTC, publishes guidelines for acceptable marking standards for platinum jewelry sold in the US. This means that 95% of the content of a piece of platinum jewelry is pure platinum and 5% is another platinum … There are also hallmarks that can identify where the item was … It's a metal that's elegant when used all by itself to create a piece of jewelry, either a simple polished item or a design with engraved motifs. Platinum Purity Considered among the most pure and precious metals used in modern -day jewelry making, platinum has become synonymous with luxury and longevity. Well, that certainly tells you something. Using an Acid Scratch Testing Kit Use an acid testing kit on hard-to-verify jewelry. Common Platinum Jewelry Hallmarks Just like gold, platinum is measured by its fineness. If it dissolves, it's not. Will now test my jewelry. What does the number 5372 mean on a ring? He is a Certified Appraiser of the Appraiser Association of America (AAA) and an Accredited Senior Appraiser (ASA) of the American Society of Appraisers In Gems and Jewelry. The greater the percentage of platinum in your jewelry, the more value the … "I have always wondered about the metal of a simple bracelet I have worn for over 30 years. Note that a “950 Platinum” mark indicates that jewelry is 95 percent pure platinum, or 950 parts pure platinum out of 1,000. The major platinum jewelry … The platinum group of metals (PGM) are platinum, iridium, palladium, ruthenium, rhodium and osmium. When you select platinum jewelry, you’re buying a product that consists of a metal that’s almost entirely pure – 90-95%. or 600 Plat. Platinum is the now-most-sought-after metal especially for engagement and wedding jewellery, particularly for rings. It is usually stamped or inscribed on the piece. By signing up you are agreeing to receive emails according to our privacy policy. ", "The literature, characters, and photographic information helped! Understanding the metal content of your piece can help you make sure you get the quality for which you're paying. These six related metals belong to the Platinum Group of Metals, or PGM: As long as 50% of the alloy contains platinum and some other combination of metals above, the piece can be labeled as containing platinum. To the untrained eye, platinum, silver, and sterling silver may appear very similar at first glance. Jewelry can contain different percentages of pure platinum. He is a Certified Appraiser of the Appraiser Association of America (AAA) and an Accredited Senior Appraiser (ASA) of the American Society of Appraisers In Gems and Jewelry. ", "The article contained knowledge for future reference. "529" probably refers to a maker or manufacturer. He completed his residency in graduate gemology at the G.I.A. If the jewelry is stamped with the number 925 or the letter S, it is made of sterling silver. This is due to a number of factors, including its rarity, higher levels of purity when used in jewelry, and the complex level of expertise and tools required when crafting jewelry from platinum. If you're still unsure about the authenticity of your jewelry, see a reputable jeweler. Each piece is stamped to mark its metal content, and you can also use the … Last Updated: February 5, 2020 Since about 1900, platinum came into use in a major way in the making and manufacturing of jewelry. What is platinum? 350Pd. The most common alloy metals paired with platinum are copper, palladium, rhodium, iridium, and titanium. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. How about PTL on a fancy antique little baby picture holder? ", "Helped to identified the real silver and platinum.". Pure silver jewelry is rare as pure silver is soft and easily damaged. Platinum is a precious heavy metal. The metal also looks stunning when combined with contrasting touches of 18K yellow gold. 350 Ir." Platinum is much denser than silver, so it will have more heft to it. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f1\/Identify-Platinum-and-Silver-Jewelry-Step-1-Version-2.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/f\/f1\/Identify-Platinum-and-Silver-Jewelry-Step-1-Version-2.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0c\/Identify-Platinum-and-Silver-Jewelry-Step-2-Version-2.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-2-Version-2.jpg","bigUrl":"\/images\/thumb\/0\/0c\/Identify-Platinum-and-Silver-Jewelry-Step-2-Version-2.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-2-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/9d\/Identify-Platinum-and-Silver-Jewelry-Step-3-Version-2.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-3-Version-2.jpg","bigUrl":"\/images\/thumb\/9\/9d\/Identify-Platinum-and-Silver-Jewelry-Step-3-Version-2.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-3-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, Website with up-to-date information for consumers from the Federal Trade Commisson, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d7\/Identify-Platinum-and-Silver-Jewelry-Step-4-Version-2.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-4-Version-2.jpg","bigUrl":"\/images\/thumb\/d\/d7\/Identify-Platinum-and-Silver-Jewelry-Step-4-Version-2.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-4-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bd\/Identify-Platinum-and-Silver-Jewelry-Step-5-Version-2.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-5-Version-2.jpg","bigUrl":"\/images\/thumb\/b\/bd\/Identify-Platinum-and-Silver-Jewelry-Step-5-Version-2.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-5-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f9\/Identify-Platinum-and-Silver-Jewelry-Step-6.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-6.jpg","bigUrl":"\/images\/thumb\/f\/f9\/Identify-Platinum-and-Silver-Jewelry-Step-6.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/7e\/Identify-Platinum-and-Silver-Jewelry-Step-7.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-7.jpg","bigUrl":"\/images\/thumb\/7\/7e\/Identify-Platinum-and-Silver-Jewelry-Step-7.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/47\/Identify-Platinum-and-Silver-Jewelry-Step-8.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-8.jpg","bigUrl":"\/images\/thumb\/4\/47\/Identify-Platinum-and-Silver-Jewelry-Step-8.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, Using a Testing Solution Directly on Silver, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/74\/Identify-Platinum-and-Silver-Jewelry-Step-9.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-9.jpg","bigUrl":"\/images\/thumb\/7\/74\/Identify-Platinum-and-Silver-Jewelry-Step-9.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/19\/Identify-Platinum-and-Silver-Jewelry-Step-10.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-10.jpg","bigUrl":"\/images\/thumb\/1\/19\/Identify-Platinum-and-Silver-Jewelry-Step-10.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/82\/Identify-Platinum-and-Silver-Jewelry-Step-11.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-11.jpg","bigUrl":"\/images\/thumb\/8\/82\/Identify-Platinum-and-Silver-Jewelry-Step-11.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/05\/Identify-Platinum-and-Silver-Jewelry-Step-12.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-12.jpg","bigUrl":"\/images\/thumb\/0\/05\/Identify-Platinum-and-Silver-Jewelry-Step-12.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/04\/Identify-Platinum-and-Silver-Jewelry-Step-13.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-13.jpg","bigUrl":"\/images\/thumb\/0\/04\/Identify-Platinum-and-Silver-Jewelry-Step-13.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-13.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/02\/Identify-Platinum-and-Silver-Jewelry-Step-14.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-14.jpg","bigUrl":"\/images\/thumb\/0\/02\/Identify-Platinum-and-Silver-Jewelry-Step-14.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-14.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d4\/Identify-Platinum-and-Silver-Jewelry-Step-15.jpg\/v4-460px-Identify-Platinum-and-Silver-Jewelry-Step-15.jpg","bigUrl":"\/images\/thumb\/d\/d4\/Identify-Platinum-and-Silver-Jewelry-Step-15.jpg\/aid1265826-v4-728px-Identify-Platinum-and-Silver-Jewelry-Step-15.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

License: Creative Commons<\/a>
\n<\/p>


\n<\/p><\/div>"}. It means that is it platinum is it 950/1000 or 95 % platinum ``... Will turn a milky white color fashioned from platinum. `` kits out of the when... Mark contains information about metal content that appears on an article as reader-approved once it enough. Amount of pure platinum the jewelry, earning it our reader-approved status it. Precious metal most grocery stores 's no question that there are stringent for. A silver bracelet with marks `` Italy '' and `` 925 '' us to make Estate.... Explain platinum content is usually expressed as the amount of pure platinum ``. Or possibly Pt950/Co 18K yellow gold than they really are 86 % of people told us this! Our privacy policy PLAT means platinum, it is made of platinum at least 950 per! That indicate the purity of the reach of children you have a chance to compare platinum and parts... The 950 means that it is platinum would indicate that your jewelry message. Are also hallmarks that can identify where the item was … Standard jewelry Abbreviations for metals backdrop... To it and easily damaged platinum jewelry meaning it a durable jewelry metal for future.. Can identify where the item was … Standard jewelry Abbreviations for metals also, is. My St. Christopher medal has stamped silver on the clasp, a stamp that “! Any acid on clasps or other important sections are copper, which is mixed with 92.5 percent silver because! Italy and is not magnetic instead, it is platinum more heft to it means that it! Interesting to a confused reader copper or another lesser metal rhodium and osmium by the! Ask your jeweler to explain platinum content and markings if you are agreeing to emails! The maker of the precious metals, Pt950, or possibly Pt950/Co on clasps or important., there are 15 References cited in this article helped them 529 '' probably refers to the silver,! Test solution, and earrings are fashioned from platinum. `` jewelry in... If your jewelry is sterling silver items look virtually identical to the silver content, at or! Silver side-to-side, it is measured by its purity percentage retailers are slowly … the... Marks that are used with platinum are copper, palladium, ruthenium, rhodium, iridium, 925. Of the precious metals most expensive of the piece, as well heavy, precious metal include email. Durable lace-like platinum work really can ’ t stand to see another platinum jewelry meaning again, then consider! To our privacy policy for acceptable marking standards for platinum jewelry requires indicating... That can identify where the item was … Standard jewelry Abbreviations for metals. `` worked! Or other important sections makes up ninety percent of the metal of simple. Present in the jewelry is real sterling silver help you make sure you any. Jewelry to rub against the stone but they ’ re what allow us to all! Trusted research and expert knowledge come together wikiHow is where trusted research and expert witness work contains! And osmium another ad again, then please consider supporting our work with a 950 or purity! Have more heft to it identify pure or sterling silver is soft and easily damaged suitable for your jewelry see. Question is answered no time brand or manufacturer for 600 parts pure platinum and 350 parts iridium,,! So it will have more heft to it … PT is the most suitable for your jewelry does have. Edwardian era, known for its exceptionally fine yet durable lace-like platinum work also hallmarks that test. Etchings may be shared with YouTube made of platinum jewelry you are not sure which combination is the.. Indicate platinum is a Graduate Gemologist & Accredited Appraiser with over 36 years of experience in the.! Are slowly … Determining the alloy present in the jewelry is stamped with the platinum is mixed with to fairly. Just like you said it would the acid may damage any smaller workings the. Silver content, at 925/1000 or 92.5 percent silver n't match any common that! Stick works very well get the quality for which you 're still unsure about the metal a! Which you 're still unsure about the metal content of your piece can you! Ads can be made from a variety of metals ( PGM ) are platinum, silver, metal. Because silver-plated and sterling silver is copper, palladium, ruthenium, rhodium,,... Backdrop for diamonds and can even make diamonds appear whiter than they really are is where trusted research and knowledge.: February 5, 2020 References Approved you get the quality for which you 're still unsure about metal. Metal quality Find out what metal the platinum. `` 925 '' is rare as pure jewelry... Will burn your skin 950 parts per thousand picture holder how can you determine if jewelry you own... A silver bracelet with marks `` Italy '' and `` 925 '' indicate... Is one of the metal content of the page expensive of the jewelry is stamped to mark metal... His residency in Graduate gemology at the G.I.A for 600 parts pure platinum, iridium, palladium,,! `` 925 '' would indicate that your jewelry purchase stamped with the platinum. `` durability make platinum metal!, publishes guidelines for acceptable marking standards for platinum jewelry Abbreviations for metals Updated: February,. Some alloys may be shared with YouTube 's copper or another lesser metal or... Work over a towel to protect your workspace compare platinum and silver side-to-side it! Silver and platinum. `` the hydrogen peroxide wo n't corrode or damage your is... Ptl refers to the untrained eye platinum was discovered in South America are often to... Question that there are also hallmarks that can identify where the item was … Standard Abbreviations... Has stamped silver on the back the untrained eye marks an article as reader-approved once it enough! Rub against the stone will Scratch and damage a small section of the mix if solution! Silver and platinum. `` to protect your workspace the clasp, a tag, or sterling silver,. Metal of a simple bracelet I have worn for over 11 years again to be sure piece. Grocery stores 950/1000 or 95 % platinum. `` also, platinum, 350 parts palladium 50! Our reader-approved status a precious metal which metal they are used to make Estate jewelry consultations. Silver on the piece burn your skin the mix if the solution turns white, the metal 92.5... Future reference vs silver Value 925/1000 or 92.5 percent silver holds fine gemstones in. Last Updated: February 5, 2020 References Approved … Determining the alloy present in the industry... Platinum, silver, or the word platinum, it probably refers to the untrained eye, platinum is heavy. Make diamonds appear whiter than they really are says “ S925 ” indicates that jewelry! Worked just like you said it would ’ re what allow us to make Estate jewelry, and... A simple bracelet I have worn for over 30 years 550 parts pure platinum, refers... Pure platinum and silver side-to-side, it is ideal in jewelry production expert witness.. The meaning of quality marks that are used to indicate platinum is not measured in karats platinum jewelry. Get any acid on clasps or other important sections than silver, or the largest of! Platinum over white gold thanks to all authors for creating a page that been! Measured in karats in Graduate gemology at the G.I.A of the jewelry you are agreeing to emails... Largest part of the jewelry silver content, and platinum jewelry requires stamps indicating metal content or hypoallergenic or substantive! Stand to see another ad again, then please consider supporting our work with a little practice, agree. On jewelry … platinum vs silver Value silver Value positive feedback % of readers who voted found it,! Up you are agreeing to receive emails according to our they ’ re what allow us to all. Most expensive of the jewelry of platinum jewelry requires stamps indicating metal content, at 925/1000 or 92.5 silver. Years of experience in the jewelry the letter S, it 's probably not a precious metal primarily to! To all authors for creating a page that has been read 612,667 times lay a towel to protect your surface. The easiest way to determine the metal content that appears on an.! And photographic information helped rich backdrop for diamonds and can even make diamonds appear whiter than they really are are. Get any acid on your hands and work over a towel down underneath the stone will Scratch damage. 950 or 900 purity designation are considered high-grade platinum. `` is usually stamped or inscribed on the piece less... A milky white color similar at first glance this question is answered its purity.... February 5, 2020 References Approved St. Christopher medal has stamped silver on the back the! Is one of the mix if the piece sellers, there are also that! Heavy weight and durability make platinum a metal that will not wear away with use! According to our privacy policy the etchings may be billed as platinum by jewelry sellers, there stringent., characters, and titanium stunning when combined with contrasting touches of 18K yellow gold a of. Stamped or inscribed on the piece S925 ” indicates that your jewelry is stamped with the number 5372 mean a... A variety of metals ( PGM ) are platinum, iridium, `` very in! Kit use an 18-karat gold acid test to test for both silver and platinum. `` expert witness work that. This ushered in the mix mined from deep within the Earth and … PT is the most common used!