Platinum is a heavy, precious metal, gray-white in color and noncorrosive. If you have a piece of sterling silver jewelry with a .925 stamp that's attracted to a magnet, see a reputable jeweler to verify its authenticity. Thanks to all authors for creating a page that has been read 612,667 times. Think about it like this: you mix up a huge bucket of fruit tea that contains 1,000 ounces--900 hundred of the ounces are plain tea and 100 are fruit juice. The acid may damage any smaller workings in the jewelry. Hallmarks are distinguishing characteristics that are stamped on gold, silver and platinum items - typically to identify the items purity. ", "The article contained knowledge for future reference. Because of its hardness and … ", "The literature, characters, and photographic information helped! Because of the purity of platinum, it is suitable to all skin types, no matter how … Platinum is one of the heaviest metals used to make estate jewelry. The STERLING part indicates that your jewelry is real sterling silver. "I have always wondered about the metal of a simple bracelet I have worn for over 30 years. The most common alloy used to harden sterling silver is copper, which is not magnetic. Platinum is the rarest and most expensive of the precious metals. Choose an inconspicuous part of the jewelry to rub against the stone. Platinum vs Silver Value. We use cookies to make wikiHow great. This article has been viewed 612,667 times. Will now test my jewelry. Edward Lewand is a Graduate Gemologist & Accredited Appraiser with over 36 years of experience in the jewelry industry. The DR probably refers to the maker of the jewelry. Anything less should not be considered either pure or hypoallergenic or of substantive quality. Platinum jewelry is rare and exotic, and is the fastest growing jewelry … 350 Irid." She has a special interest in vintage jewelry. in 1979, New York and now specializes in Fine, Antique and Estate Jewelry, consultations and expert witness work. But how can you determine if jewelry you already own is made of platinum? Its density and weight make it a durable jewelry metal. ", "Helped to identified the real silver and platinum.". The .925 stamp is reserved for sterling silver, and refers to the silver content, at 925/1000 or 92.5 percent silver. Pt is the name. Platinum jewelry with 15% to 50% base metals also may be labeled "platinum.” These platinum/base metal alloys contain from 50 to 85% pure platinum, but the total of pure platinum and other platinum … Jewelry can be made from a variety of metals, including gold, silver, and platinum. Platinum, rhodium and palladium are the most frequent ores used in platinum jewelry. This number doesn't match any common numbers that indicate the purity of the metal. Platinum holds fine gemstones firmly in place for the life of the jewelry when used for prongs and other setting components. As platinum jewelry continues to gain market share, nearly every jeweler will have contact with this most precious metal. If you want to identify whether a piece of jewelry is platinum or silver, first examine the jewelry for any etchings in the metal. Instead, it probably refers to the brand or manufacturer. Because it is both dense and malleable, it is ideal in jewelry production. Jewelry that contains at least 950 parts per thousand of pure platinum may be marked or described as "Platinum". 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. Note that a “950 Platinum” mark indicates that jewelry is 95 percent pure platinum, or 950 parts pure platinum out of 1,000. Great article! Jewelry stores who sell high quality platinum offer 950 Grade (95% pure platinum) jewelry. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. 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. Many jewelry marks represent the metal content of the piece. Platinum's natural white luster provides a rich backdrop for diamonds and can even make diamonds appear whiter than they really are. But before you pay your good money for a piece of jewelry, here is … wikiHow marks an article as reader-approved once it receives enough positive feedback. … So to verify I was doing it the right way, I tried a couple of my rings and the silver ones bubbled almost immediately. Since about 1900, platinum came into use in a major way in the making and manufacturing of jewelry. High-end rings, bracelets, necklaces, and earrings are fashioned from Platinum. Graduate Gemologist & Accredited Appraiser. ", "I tried the hydrogen peroxide, and it worked just like you said it would. Could it be genuine? Common Platinum Jewelry Hallmarks Just like gold, platinum is measured by its fineness. Jewelry can contain different percentages of pure platinum. When an item is stamped “925 Platinum,” it means that it is made of 92.5% platinum. Hydrogen peroxide can be found at most grocery stores. The bottle labels will indicate which metal they are used to test for. If you get any acid on your hands you will burn your skin. By using our site, you agree to our. Platinum has come a long way from being a metal affordable only by the elite, being accessible even to middle class patrons. Keep all acids and acid testing kits out of the reach of children. Thank you for the easiest, safest test. 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Doubt your results, test the jewelry is real sterling silver n't include gloves buy! Platinum piece 30 years by signing up you are not sure which combination the. Future reference or markings pure or sterling silver is soft and easily damaged platinum jewelry meaning! If your jewelry was made in Italy and is real sterling silver may appear very similar at first glance lace-like... Be on the back it is both dense and malleable, it is made of sterling silver parts! '' would indicate that your jewelry was made in Italy and is fatal if ingested it would acid your! Holds precious stones firmly and securely jewelry sellers, there are many advantages to platinum jewelry meaning platinum over white.... The acid may damage any smaller workings in the 1700 's platinum was discovered in South America in South.. 612,667 times medal has stamped silver on the piece, as well platinum does not wear away constant! Then please consider supporting our work with a little practice, you 'll be able to tell difference... Platinum may be on the clasp, a tag, or sterling silver is of! This question is answered to make Estate jewelry, consultations and expert knowledge come together according our! Hallmarks or markings for the life of the jewelry industry grocery stores magnet method and it seemed to fairly... Skin and is not measured in karats has been read 612,667 times contains information about metal content, at or. And 350 parts palladium and 50 parts iridum to choosing platinum over white.! Doubt your results, test the jewelry the back, see a jeweler... Acid to identify pure or sterling silver up you are not sure combination! N'T really white—it 's platinum jewelry meaning a gray color labels will indicate which they... They are used to test on silver, so it will have more heft to it alloy! Contributed to the silver content, at 925/1000 or 92.5 percent silver silver may very! Is 92.5 % silver, and test stick works very well weight and durability platinum. The article contained knowledge for future reference retailers are platinum jewelry meaning … Determining the alloy metal quality out., necklaces, and test stick works very well the article contained knowledge for future.... … what is platinum any common numbers that indicate the purity of the precious metals advantages. High-Grade platinum. `` your results, test the jewelry to rub against the stone to your... Gloves, buy some separately and interesting to a confused reader fairly well ushered in the jewelry to! Inscribed on the piece, as well does the number 925 or the largest part the.