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Fine Jewelry University Articles matching: “14k wg but is yellow gold”
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Fine Jewelry University (Show All FJU Articles)
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How to Sell Jewelry on eBay and Other Websites
… get a free evaluation of the jewelry you want to sell. If you like our offer, you can get cash on the spot for your gold and jewelry, no waiting for it to sell, no photographing, describing, pricing, no hassle at all. Our gemologist …. I know of people who put the same ring up a dozen times before it sells. Patience is needed with online sales, but remember to add this into the price you want for the jewelry. Fraud should be next on your mind when try to sell your …
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How to Sell Jewelry on Craigslist and Facebook Marketplace
… Jewelers for a free value appraisal of your jewelry. If you like our offer, you can get cash on the spot for your gold and jewelry. Our gemologist buyers are friendly and professional, and our 20+ year track record in Sacramento means …, Facebook Marketplace, and other online local classified sites is a great way to get cash for your jewelry, but there are some things that you should consider before you take the plunge. Safeguards are critical when selling jewelry in …
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Gem in the Spotlight: Emerald
…and Mrs. O. Roy Chalk in 1972 and can be seen on display at the National Museum of Natural History in a platinum and gold ring surrounded by 60 pear-shaped diamonds. According to workers at the Muzo mine in Columbia, it is one of the …, bubbles, or crystals that are visible to the naked eye. These inclusions are not necessarily considered flaws but rather add character and uniqueness to the stone. At this point in history, almost every emerald has had some level of …
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Gem in the Spotlight: Tourmaline
… the power to grant enlightenment, give power over spiritual affairs, reconcile opposites, and change base metals to gold. Tourmaline has a special place in our hearts as California natives because it is one of the few gems that are found… in almost any color you can imagine, and people have most likely used and appreciated it for hundreds of years. But, before the advent of modern gemology, most tourmaline was believed to be ruby, sapphire, or emerald. Gemology of …
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Understanding the Diamond Buying Game
… to buy a diamond without seeing it first. The GIA four C system is supposed to be an agreed upon grading standard but in reality this is not always the case. Today, to make the grading standard more uniform, diamond certification by …can be a nice cut (61.5%) and diamond two could be a very poor cut (68%). Another way is both can have a 61.5% depth but diamond one has the correct crown to pavilion proportion and diamond two has a very deep pavilion and extremely thin…
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Gem in the Spotlight: Iolite
Iolite is maybe not the first gemstone people think of for their blue-violet jewelry, but it should be near the top of the list. Iolite’s color range of blue, blue-violet, and violet competes for public … amethyst. They may have name recognition, but iolite has a rich, unique color and great gem value on its side. It is more subtlety nuanced than amethyst and deeper than many tanzanites. Iolite’s name comes from its violet color. It is … violet. Unlike many other popular gems, iolite cannot be heat treated to enhance its color. The color you see is the natural color of the stone when it was first discovered. This adds value to many gem buyers who don’t want a treated …
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The Magic of Polarized Light
We use polarized light on a daily basis when we put on our sunglasses, turn on our TV, or sit down at our computer. But, what is polarized light exactly, and why is my jeweler writing about it? It turns out that polarized light is … on the orientation, it will blink from dark to light. This is because one of the refractions will get blocked but the other one goes through. Aggregate stones like jade, on the other hand, scatter light as it passes through them … any light source travels in many different directions, and the vibrations around each ray of light are random. This is called unpolarized light. In the gemological world, this would be any light source that we use on a regular basis (e…
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Gem in the Spotlight: Pearl
…or genuine pearls. Fake or imitation “pearls” would refer to beads or objects that are made to look like pearls but are in fact a different material altogether (e.g. plastic, shell, or some type of composite). History and Notable Pearls … very rare like the famous natural pearls we have discussed. Pearls come in seven basic shapes: round, near-round, button, drop, oval, semi-baroque, and baroque. Color: There are three components: bodycolor (dominant, overall color of …
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Gem in the Spotlight: Alexandrite
…, alexandrite has been known around the world as one of the most sought-after gems for the better part of 200 years. But, what makes this stone so special? Gemology of Alexandrite Alexandrite is the extremely rare, color-change variety …, fluorescent light, and some LED light. Under incandescent light, candle, and firelight, alexandrite appears purplish-red. This is because of how the trace element chromium interacts with alexandrite’s crystal structure. It absorbs …
