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Fine Jewelry University Articles matching: “Ear ring 10k Ag”
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Fine Jewelry University (Show All FJU Articles)
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Frequently Asked Question about Jewelry
… professionals must keep up with current advancements in the field. The pace of change in the gem industry is staggering. What is Moissanite? Moissanite is lab-created silicon carbide. It has become an excellent diamond imitation since it…. You can add gems or use less of the gems you already have. Many clients have used the main diamond of the old ring to be a side diamond in the new design. Others have made a few design changes, but it is basically the same look and feel…
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Understanding the Diamond Buying Game
… 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 … standard more uniform, diamond certification by grading laboratories is thought to make diamonds a commodity. Again the dream is not the reality. The nature of diamonds is that every diamond is unique. Diamond reports don’t tell the …
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Caring for and Cleaning Your Jewelry
… ways to prevent your jewelry from being damaged is to remove it when you do certain activities. Always remove your rings when you garden, do the dishes, or generally work with your hands. Make sure to put your jewelry in a safe place … the drain and using a small screen strainer. How to Care for Jewelry What is the hardest natural substance on earth? Diamonds. Legend says diamonds are indestructible. Diamonds are remarkable gems, hard enough to scratch everything, …
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Gem in the Spotlight: Peridot
… when set in gold. Peridot is the birthstone for August. It is also the accepted anniversary gemstone for the 16th year of marriage. Peridot’s unique yellow-green color is very attractive. The name “Peridot” is simply a French word … for green. Peridot’s color ranges from yellow-green to a warm olive green, and it is distinguished by its soft appearance. Color is the most important characteristic when determining the value of a Peridot gem. The deeper green the …
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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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What Are Lab Grown Diamonds?
…, synthetic gem that actually has some diamond-like properties. For example, diamonds are especially good at transferring heat, and so is Moissanite. This is important because the most popular diamond testers use heat dispersion to test …In the simplest terms, lab grown diamonds are diamonds that have been made by people instead of mined out of the earth. If it’s so simple, you might wonder why there’s an entire article below this sentence. The complexity arises from…
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Gem in the Spotlight: Iolite
… different colors when observed at different angles, especially with polarized light. Pleochroism is caused by differing absorption of light rays in doubly refractive crystals. Thus, no singly refractive gemstone can exhibit pleochroism. …of reality or seeing two realms at the same time. Other lore and myths about iolite include its use to help in recovering balance by those suffering from disorientation, lack of motivation, chronic disorganization, and distraction. Iolite…
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What are “Blood Diamonds”?
… Process Certification System. This system was formally adopted in 2003 and guards against conflict diamonds entering the legitimate diamond supply chain. The diamond industry also adopted a voluntary System of Warranties to assure ….” These diamonds are sometimes referred to as “blood diamonds.” In July 2000, the global diamond industry made clear to the international community its zero tolerance policy towards conflict diamonds. Dedicated to eradicating the trade …
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How to Clean Pearl Jewelry
… of purity get dirty from time to time. As you know pearls are produced when a mollusk secretes nacre to form a covering around a foreign body in its shell. Pearls are not as durable as gemstones produced by the heaving pressure beneath … on and the first thing that you take off. Common personal products like cosmetics and perfume can severely damage pearls. They should be cleaned in warm soapy water periodically, gently scrubbing individually with a soft brush. A soft …
