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Fine Jewelry University Articles matching: “Gold-ring-37c old school”
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Fine Jewelry University (Show All FJU Articles)
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How Are Lab Grown Diamonds Made?
… 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 achieve this impressive feat. We have only recently been able …
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Gem in the Spotlight: Quartz
… brown Morion Dark-gray or black crystal quartz Rutilated Quartz Typically colorless and can have black or gold needle inclusions Ametrine Purple and yellow/orange color zoning (a combination of “Amethyst” and “Citrine”) Bi-color Quartz …-50x magnification. This will not be a complete list, but it includes the most common gem varieties. Of these gems, Gold Matrix Quartz is probably the one that you have seen the most. It is a beautiful stone that commonly features a rich…
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Gem in the Spotlight: Alexandrite
… and had a dramatic color change. While alexandrite is still being mined today in Sri Lanka and Brazil, very few compare to the quality of those found in the Ural Mountains. While alexandrite doesn’t have a several thousand-year-old history like ruby, it quickly took the world by storm. Its use in top-quality pieces by companies like Tiffany & Co. and Cartier brought it to the forefront of the high-end jewelry world where it has remained ever since. In its short …
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Understanding the Diamond Buying Game
… is called a commodity. The soda is the same and you can shop based on price or convenience; the product is the same. People like shopping this way. I like it this way. Diamonds are not this way. The four C’s of diamonds are not that old, less than 100 years. Before that system every business and diamond seller had their own system. It was impossible to buy a diamond without seeing it first. The GIA four C system is supposed to be an agreed upon grading standard but in…
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Gem in the Spotlight: Blue Zircon
… color. But, zircon can be almost any color you can imagine including red, yellow, orange, brown, green, champagne, golden, saffron, and colorless. Zircon colors are pure and have that distinctive fire that sets it apart from other gems…the gem to create the brilliant light show we see. Zircon is also of interest to geologists because it is one of the oldest minerals on earth. In the gem world, a type of stone is often given different names for each of its colors, and …
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Gem in the Spotlight: Jade
… have landed it a spot as one of the most important items in the global gem market. In fact, jadeite is often sold by the individual piece instead of by weight like most gems. This is because even small differences in color or … long as 10 years and a team of up to 50 carvers to make. Because of the incredible detail, many of these centuries old carvings are still unmatched in quality to this day. Across the world, jadeite symbolizes prosperity, success, and …
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Types of Necklace Chains
… great strength and makes them one of the easiest styles to repair. The links in quality cable chains are typically soldered closed. Avoid cable chains with open links as they can break easily. Depending on the thickness, cable chains …use of metal. So, you can have a big chain look without a big chain price. This is a very nice feature to have when gold prices are high. The only downside is that this style isn’t quite as strong as a traditional cable chain of the same…
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Types of Jewelry Clasps
… earliest forms of jewelry clasps was the simple hook-and-eye clasp which was used by ancient Egyptians and is the oldest known clasp style. This type of clasp was often made from softer metals like gold or copper and used to fasten … shape, hearts, teardrops, specialty designer styles, and more. They have a simple spring tension mechanism that holds the clasp closed. When the trigger is pushed down, the clasp opens. When the trigger is released, the spring tension …
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Platinum
… 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 platinum albums and credit cards… lifetime of everyday 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 …
