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Fine Jewelry University Articles matching: “Resizing ring time”
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Fine Jewelry University (Show All FJU Articles)
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Art Deco vs. Art Nouveau Style Jewelry
… in the late 19th century (1890 – 1910), Art Nouveau emerged as a rebellion against the academic art of the time. It sought to bring the natural world into artistic design, emphasizing flowing lines, asymmetrical forms, and motifs … by its celebration of modernity, geometric shapes, and luxurious materials. The opulence and optimism of The Roaring 20’s formed the perfect backdrop for this new kind of art to emerge. Art Deco jewelry design embraced symmetry, bold …
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How Are Lab Grown Diamonds Made?
… formation are naturally found. We see diamonds closer to the surface of the earth when a rare type of deep volcano brings them up to where humans can find and mine them. The first successful synthetic diamonds were made by mimicking … very high pressure and temperature to grow the diamond. The 10.02ct HPHT Diamond Made by NDT. Thanks to IGI for sharing this video. The GE invention of the belt press uses an upper and lower anvil to generate pressure over 1.5 million …
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Platinum
… enhances the brilliance and will maintain its shining luminosity forever, unlike other white metals which can, in time, turn yellow or tarnish. Platinum belongs to the noble and precious metals family. It is resistant to tarnishing and … 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 hypoallergenic and ideal for those with sensitive skin. All the platinum ever mined would…
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The Magic of Polarized Light
… with singly refractive (SR) gems like diamond that only bend light in one direction. Gemologists use the term birefringence to refer to how doubly refractive a particular gem is. By far the most common use of polarized light in gemology …When looking through a microscope two images of the facet junction appear. This is because the stone has a high birefringence (i.e. a high amount of double refraction). When you hold a polarizing filter over the stone one of the images …
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How to Sell Your Jewelry
… reasons. I have had clients who could have saved hundreds of dollars if they would have bought a preowned ring, but refused. Jewelry is a style driven industry. Some styles are classic and stay around for decades, others last just a few …. Condition is a major determining factor of the price received for your jewelry. Damaged and broken jewelry many times justify the restoration costs but most of the time damaged jewelry is only valued at its intrinsic worth. Jewelry …
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Caring for and Cleaning Your Jewelry
… side or pavilion. The light needs a clean surface to bounce upward. The diamond may need to be scrubbed several times before all the build up is removed. Some don’ts of jewelry cleaning. Never use chlorine or products that contains it. … (most dirt ranges 4-8 on the Mohs scale). Several different types of settings hold diamonds in the jewelry. From time to time gently touch the stone to see if it moves. If the stone moves, don’t wear it and have a professional jeweler …
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Types of Jewelry Clasps
… precious pieces. The history of jewelry clasps dates back centuries, and we can watch as clasps have evolved over time to meet the changing needs and preferences of different cultures and styles. One of the earliest forms of jewelry …production of jewelry, and the demand for simpler, more affordable clasps grew. This led to the development of the spring ring clasp, which is still widely used today. The spring ring clasp features a small, spring-loaded mechanism that …
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Jewelry Repair FAQ
… you have a question that you don’t see answered here, please contact us and let us know. A gemstone fell out of my ring. Will the new stone match the old one? We get this question all the time. People want their jewelry to look just the … retip prongs next to many gemstones (diamonds, sapphires, and rubies for example) without removing them, saving you time and money. Can my costume and fashion jewelry be fixed? Yes and no. A few years ago, the answer to this question …
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Gem in the Spotlight: Tsavorite Garnet
… a gem with the color to rival the most exquisite emeralds and the clarity of the cleanest 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 … 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. Gemology Tsavorite’s rarity and beautiful green color reminds one of the …
