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Fine Jewelry University (Show All FJU Articles)
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How Are Lab Grown Diamonds Made?
…The dream of making a beautiful and valuable diamond from simple carbon has long captivated the imagination of scientists and visionaries alike. Just like the alchemists of old who sought to turn lead into gold, many have tried to … recently been able to produce gem quality, lab grown diamonds that are large enough to be used in jewelry. But, how is it done? Early Efforts Throughout history, many people have claimed to have successfully synthesized diamonds. …
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Gem in the Spotlight: Tanzanite
…a gemstone. Tanzanite has them both. In fact, it is estimated that Tanzanite is 1,000 times rarer than diamond. But, what makes Tanzanite so popular is its color. Tanzanite’s gorgeous color is a captivating mix of blue and purple. The … thought he found sapphires, but after discovering they were too soft, he started searching for answers as to what these gems could have been. They went to MIT geologists who discovered the gems were blue zoisite. Eventually, as the …
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The Difference Between White Gold and Platinum
… as a hardener alloy. Platinum is usually marked with .900 or .950 to mark its fineness. Some manufacturers state what alloy they are using like 90% Platinum 10% Iridium. How white gold and platinum start out is one of the key differences… the first time. Yes, you can recoat or plate the white gold with rhodium every time it looks yellowish, but is that what you want? If you want a pure white ring, then platinum will keep its whiteness. If the light yellow look doesn’t …
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Caring for and Cleaning Your Jewelry
… in a sink, take the precaution of plugging the drain and using a small screen strainer. How to Care for Jewelry What is the hardest natural substance on earth? Diamonds. Legend says diamonds are indestructible. Diamonds are remarkable … and assessment. Just come to Arden Jewelers , and our trained experts will look at your jewelry and let you know what, if any, work is needed to make it beautiful and safe to wear againHow to Clean Jewelry A diamond’s spectacular beauty is due to its light show. Diamonds make light reflect, show its many colors, and dazzle. To perform its magic the …
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Types of Necklace Chains
…. You can wear one everyday and not think twice about it, or it can be your most treasured piece of jewelry. But, what kind of chain is best for you? In this article we’ll introduce you to the staggering variety of necklace (and bracelet… a repeating pattern of long and short links. Like the curb, these chains are flexible and strong, with a somewhat masculine feel. The classic figaro pattern consists of three to five small links followed by one elongated link, although …
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Gem in the Spotlight: Opal
… (see above). Other names for this kind of opal include: jelly opal and water opal. Australian Opal: This is a somewhat vague term that can be used to describe any opal that comes from Australia. In everyday conversation, some people use … as containing the wonders of the skies, sparkling rainbows, fireworks, and lightning. Its dazzling play of color is totally unique in the gem world, and the lore that surrounds it is almost as colorful as the gem itself. Opal is the …
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Styles of Earring Backs
… any particular style of earring backs, or with any additional questions you may have. We would also love to hear what is your favorite style of back, and why it’s your favorite…Friction backs are among the more budget friendly styles. CONS Losing an Earring – The closest thing to a con for this style is that if you are a very active person, it doesn’t take a ton of force to pull the back off with just the … angle. For this reason those with pets and small children may prefer an even more secure style. It also may compromise the security if the back does not properly fit the post, or through years of wear. Screw Backs (Threaded Backs) …
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How to Sell Your Jewelry
… jewelry? No. But some homework and note taking can mean a much higher price paid for your jewelry. Let’s start with what determines the value of estate jewelry. Estate is a general term used to describe previously owned. That fact is one… the difference of hundreds, if not thousands of dollars. Remember you don’t get paid for the jewelry in relation to what you paid but the condition and demand when you sell. Condition is a major determining factor of the price received …
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Gem in the Spotlight: Blue Zircon
…heat treatments. Zircon is a durable gemstone with good hardness on the Mohs scale (6 to 7.5). However, Zircon has what is known as indistinct cleavage which creates a somewhat brittle tendency that can lead to chips, especially along …Zircon may be last in the alphabet of gemstones, but it is first in sparkle. The crystal structure of zircon creates one of the liveliest displays found in any colored gem. In… simulates were made, the colorless version of zircon was used in jewelry to mimic diamond. Why? Natural zircon is known for its scintillation, brilliance, and flashes of color or fire just like diamond. Zircon also is known for its …
