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Fine Jewelry University Articles matching: “Star 763 vi”
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Fine Jewelry University (Show All FJU Articles)
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How to Value Inherited Jewelry
When a loved one passes away, among all of the other challenges and difficulties, there comes the need to divide the jewelry portion of the estate. Arriving at a fair and equitable division can be tricky, but this article … a car or a house will never be understood by some people. A big reason for this is that evaluating jewelry and arriving at an accurate value is not an easy skill set. It requires vast, detailed knowledge and experience together to do … of this, dividing up the jewelry in an estate can often lead to distrust and frustration. The Secret to a Fair Division of Jewelry The key to creating the right atmosphere to have an equitable division of wealth in an inheritance …
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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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Platinum
… it hypoallergenic and ideal for those with sensitive skin. All the platinum ever mined would fit in the average living room. Platinum is rare, the coveted treasure of discerning individuals. Platinum is one of the strongest and most …. Some of the world’s greatest treasures are set in platinum, such as the Hope Diamond. It is also one of the heaviest, weighing 60% more than gold. The word platinum sometimes enjoys a cachet higher even than gold – witness all those …
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Gem in the Spotlight: Topaz
…unseen by enemies. In the Victorian era, blue topaz signified faithfulness and love. Gemology As we mentioned at the start of the article, topaz comes in a huge variety of colors. Some of these varieties have their own names: Imperial …handled with special care because the coating can be scratched and the gem ruined very easily. Mystic topaz comes in virtually any color from sunset orange, to violet, to green. These coatings can allow topaz to be any color of your …
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Gem in the Spotlight: Opal
…white opal to give it a darker body color. This is a simple treatment that involves placing the stones in a sealed environment which is then filled with smoke. Opals are porous by nature, so small particulates can be absorbed, if the … with right training and equipment will be able to detect this treatment. Opals can also sometimes be dyed, giving them an unnatural but fascinating body color such as a vibrant green or pink. Some opals that have cracked can sometimes …
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The Magic of Polarized Light
… you why. What Is Polarized Light? Light from almost 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 … light or a daylight equivalent fluorescent light source). Polarized light, on the other hand, has all of the vibrations and rays going in the same direction. One of the most common occurrences of this in nature is sunlight reflecting …
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Diamond Buying Guide: The 4 C’s
… of in terms of its size. If you know that you like the look of a 1 carat, for example, you can use this C as the starting point for your diamond search. Once you know the carat weight and your budget, you can adjust the quality of the … color is actually looking for the absence of color or transparency (except fancy color). The color grading scale starts with D meaning totally colorless and moves down the alphabet subtly increasing in body color. As you can see from the…
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Jewelry Solder: What You Should Know
… (tarnish resistant) silver alloys in the rest of the ring. This caused all of the solder to discolor and become visible. After a few days or weeks of wear, this discoloration usually disappears and the solder is once again … and even make new jewelry entirely without solder. If you would like to learn more about solder or if you’re having some trouble with the solder in your jewelry and you are interested in having it removed (or the jewelry remade into …
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Gem in the Spotlight: Tsavorite Garnet
… sapphires, all with the time tested durability of garnet. Tsavorite is a unique form of garnet with a stunningly vivid green color. It is bright and lively with a high refractive index giving it excellent sparkle and scintillation. … is also believed to aid in circulation and to protect against diseases. Tsavorite in particular is thought to provide its wearer with strength and positivity. It is also believed to help the immune system, breathing, and metabolism. …
