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Fine Jewelry University Articles matching: “14k star”
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Fine Jewelry University (Show All FJU Articles)
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How Are Lab Grown Diamonds Made?
… is to create an environment of extremely high pressure and temperature where diamond growth can occur. Each process starts with a small diamond seed which is placed in carbon and put under very high pressure and temperature to grow the …above 2,000 degrees Celsius. In this environment, the pure carbon melts and begins to form into a diamond around the starter seed. On December 16, 1954, a belt press was used to create the first reproducible lab grown diamond. The diamond…
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Gem in the Spotlight: Pearl
… special occasions to help them last. Restring Often: Even following all of these rules most pearl strands will stretch, loosen, and discolor over time. We recommend that you have your strand checked once a year. If the silk thread is starting to wear out, it’s best to have them restrung before it breaks. Pearl Vocabulary There is a lot to know when you are talking about pearls. Get up to speed quickly with these key terms and their definitions: Akoya Cultured pearls …
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How to Sell Your Jewelry
… sell your 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 … (learn more about measure precious metal weights ). So here is an example; say the spot price of gold is $300 and a 14K ring weighing 10 grams would work out like this. $300 (spot price) X .583 (the fineness of gold) equals $174.90 per …
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Art Deco vs. Art Nouveau Style Jewelry
… which led to very different expressions in jewelry. Once you learn about the fundamental styles of each, you will start to see their influence everywhere. They are also important guide posts that can aid in dating vintage and antique …, plique-à-jour (stained glass inspired enameling), and intricate metalwork. Art Deco, on the other hand, stands in stark contrast to the unruly, free-form expression of its predecessor. Geometric Precision: Art Deco jewelry is …
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Gem in the Spotlight: Iolite
… by those suffering from disorientation, lack of motivation, chronic disorganization, and distraction. Iolite is said to reinstate a sense of perspective to those who feel they are jinxed, and inspire anyone with a confused life to start to bring order in small, practical ways. It is also believed to aid the muses by activating the visionary, creative side of the mind inspiring self-expression through writing, song, movement, and other artistic endeavors. Iolite is a …
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Frequently Asked Question about Jewelry
… Diamonds in the lower range of the clarity scale. Many complained that there is too wide a gap between the SI2 and the I1 grade. Why not offer an SI3 grade to bridge the gap? After EGL – Los Angeles (European Gemological Laboratory) started to issue the SI3 grade, even the Rapaport Diamond Report, or the Rap Sheet as it’s known in the trade, added SI3 to its price list. For those who are unfamiliar with the Rap sheet, it is the definitive (but no longer only) price …
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Learn Secret Diamond Buying Skills From a Professional Diamond Buyer
… determine the price. In the final analysis, the price of a diamond is whatever two people agree it is. The easiest starting place for diamond value is carat. All carat describes is how much a diamond weighs. Diamonds are small so the … Grading These insider secrets to diamond grading allow for fast, accurate assessments that are easy to learn. Let’s start with low grade stones. If you can see any inclusion with a non magnified look at the stone, the diamond is a lower …
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Gem in the Spotlight: Tourmaline
… of this very special gem. Whatever your reason, you can’t go wrong with a beautiful piece of tourmaline jewelry, and the gemologists here at Arden Jewelers are ready to help you find the perfect piece for you. Contact us today to
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What Are Lab Grown Diamonds?
…this fully, it helps to understand a little bit about how lab grown diamonds are made. There are two techniques to grow single crystal diamonds. The first and oldest is the High Pressure High Temperature (HPHT) technique. This process starts with a seed of diamond material and grows a full diamond just like nature does under extremely high pressure and temperature. The newest way to grow synthetic diamonds is the Chemical Vapor Deposition (CVD) technique. In the CVD …
