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Fine Jewelry University Articles matching: “halo pear side stones”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Iolite
…, and 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 … a different color when viewed at different angles. Pleochroism is an optical phenomenon in which a substance appears to be different colors when observed at different angles, especially with polarized light. Pleochroism is caused by …
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What Are Lab Grown Diamonds?
… a fake. Most gem simulants are trying to imitate diamonds, but there are also simulants for other valuable gemstones (sapphires, rubies, etc.). Here are some of the more popular diamond simulants. Synthetic Rutile was introduced in the … gems, again, are attempting to mimic another gem, and if they are not clearly disclosed as simulants they are considered fakes. A white sapphire is not, by nature, a fake (in fact it is a beautiful and highly valuable gem). But if it is …
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How to Sell Your Jewelry
… has been mangled in such a way that the cost of restoration is minor and easily justified. On the other hand what appeared to be an insignificant problem rendered the jewelry unrestorable. Jewelry repair is one area you don’t want to be …the balance is a personal judgement call. Each method of selling estate jewelry has its strengths and liabilities. Besides the price received for the jewelry, the time investment you have to make to sell the jewelry enters the equation. …
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Gem in the Spotlight: Alexandrite
…emerald because of how exceptional the green was in daylight. Named after the Russian prince Alexander II, the first stones discovered were of unmatched quality and had a dramatic color change. While alexandrite is still being mined today … high-quality stone will last for generations. Why Alexandrite? Alexandrite is simply one of the most magnificent gemstones that exists. Its almost magical ability to change color has captivated our hearts and minds for generations. …
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Gem in the Spotlight: Tsavorite Garnet
… is also a very rare gemstone. It is uncommon to find Tsavorite in sizes larger than five carats, and most faceted stones are below two carats. By some estimates, Tsavorite is around 200 times rarer than the much better known Emerald. … doesn’t exactly roll off the tongue. So, a proper name was definitely in order. The nomenclature of gemstones follows certain rules, and according to modern mineralogical methods, gemstones are given a name which ends in “-ite”. In honor …
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Gem in the Spotlight: Tourmaline
… F. Kunz. He documented reports about the tourmaline deposits of Maine and California and praised the quality of the stones they produced. Along with opal, tourmaline is October’s birthstone. Care and Cleaning of Tourmaline Tourmaline makes… daily 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 …
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Understanding the Diamond Buying Game
…report to say. So the first problem you have to contend with is what lab graded the diamond and how they grade. Next, understanding a diamond report is not just seeing the four C’s grade to compare diamonds. The same lab can grade two stones H VS2 1.00 carat and the value of the two diamonds can be hundreds, if not thousands of dollars different. It is a favorite trick of some diamond wholesalers to use GIA labs for very poorly cut diamonds. The general public knows GIA …
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Gem in the Spotlight: Quartz
… at the title and knew). Quartz is one of the most common minerals on earth. Many quartz varieties are cut into gemstones, but some varieties are very rare. Some are ordinary like rock quartz, others are exotic like Drusy Quartz. Some …create a dim light which is often called cold fire, as it creates enough light to see, but no heat. Famous Quartz Gemstones Quartz is one of the most abundant minerals in the earth’s crust, but there are still many noteworthy examples that …
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Platinum
… an increasingly popular choice for jewelry, either on its own or as the setting for diamonds and other precious gemstones. Platinum jewelry does not fade or tarnish and keeps its looks for a lifetime. Platinum’s purity makes it … wear. Its density and weight make it a durable jewelry metal. Platinum does not wear away and holds precious stones firmly and securely. Like all precious metals, platinum scratches. However, the scratch on a platinum piece is merely a …
