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Fine Jewelry University Articles matching: “setting only”
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Fine Jewelry University (Show All FJU Articles)
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Measuring Gold Weight
… weigh more, so a pound of gold weighs more than a pound of feathers.” Unfortunately there is one more piece of the puzzle. We all know 16 ounces equal a pound. True in the avoirdupois system, but not in the troy. In the Troy system only 12 ounces equal a pound. So a pound of feathers weighs 453.59 grams approximately and a pound of gold weighs 373.24 approximately. So a pound of feathers weighs more then a pound of gold. Some say gold because it is heavier. Others say …
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What are “Blood Diamonds”?
… law the Kimberley Process Certification System, and now more than 99% of the world’s diamonds are from conflict free sources. The flow of conflict diamonds has been reduced to considerably less than 1%. Arden Jewelers buys diamonds only from companies that are committed to the Kimberley Process. now more than 99% of the world’s diamonds are from conflict free sources While diamonds have been used to fund conflict, the problem is not the diamonds themselves but the …
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Gem in the Spotlight: Quartz
…crystal alongside “Herkimer Diamonds” (see below). In recent times, the term “Green Amethyst,” which was commonly used for Prasiolite, has come under fire. It even attracted the attention of the US Federal Trade Commission which …Of these gems, Gold Matrix Quartz is probably the one that you have seen the most. It is a beautiful stone that commonly features a rich white base color with veins of vibrant yellow gold. Crystal Name Color Aventurine Translucent with …
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Gold Purity and The Differences Between White and Yellow Gold
…example is a 14 karat gold wedding ring. It is 14/24, which equals 58.3% gold and 41.7% alloy. In most engagement rings the stamp in the ring is 14k or sometimes 585. Both of those stamps mean the wedding ring is 14 karat gold. So the only pure gold is 24 karat gold which is sometimes called 999 gold. Solid Gold What does the term solid 14k gold mean? Some engagement rings are advertised as solid 14k gold which means the ring is made out of 14 karat gold not just plated…
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Fake Diamonds: The Great Diamond Attack
… must be told. I disclose all treatments and modification of a gem to all my clients and it should be an industry practice. Natural diamonds have a mystique that goes beyond their history and marketing. The uniqueness of the gem only reinforces the symbol of two unique people joining in love to take the pressures of life and making a bright and shining life together
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Gem in the Spotlight: Tourmaline
…wear. Because it isn’t exceptionally hard (Mohs hardness of 7-7.5), it should be stored away from other gemstones that could potentially damage it. Tourmaline should not be put into an ultrasonic cleaner or steam cleaned, and should only be cleaned with warm, soapy water. With proper care, a piece of tourmaline jewelry can last generations and even become a treasured family heirloom. Why Tourmaline So, now that you know a bit more about this unique and beautiful gem, …
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Types of Jewelry Clasps
… operating your spring ring, a lobster clasp is a natural replacement. Box Clasp (Tongue and Groove Clasp) Commonly found on bracelets and larger necklaces the box clasp is a high quality option that combines strength, aesthetics, and … in the metal tab holds the hinged piece in place until it is pried up to open the clasp. This style of clasp is commonly used on watches and wider bracelets. The design lends itself well to customization and it can be made to almost …
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How to Clean Pearl Jewelry
… pearl to discolor. Also, if the silk thread becomes overly wet, the dampness can cause deterioration of the silk. All pearls should be knotted to prevent the pearls from rubbing against each other. If the strand ever becomes broken, only one pearl may become lost. Any dirt that has become caught around the knots should be removed with a toothpick very carefully. Pearls should be dried on a lint-free towel, laying them on an absorbent towel should hasten the drying …
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Is a Lab Grown Diamond Right for Me?
…Lab-grown diamonds are new and exciting . To put it mildly, the jewelry industry has been around for a long time. It’s quite rare that something truly new comes around. Even though man-made diamonds have been around decades, we have only recently begun to see them reach a level of quality and size that is comparable with natural diamonds. Owning one can make you something of a trendsetter. Cons, why not to buy a lab grown diamond When you buy a recycled natural diamond…
