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Fine Jewelry University Articles matching: “18kt fl”
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Fine Jewelry University (Show All FJU Articles)
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Types of Necklace Chains
…easily be worn on their own or layered with other chains. They are also a great option for pendants because they are flexible and don’t often snag the pendant bail. They are also relatively strong to support the weight of a pendant … chains make a good base for charm bracelets. PROS Wearability – The simple design of cable chains makes them very flexible and nearly impossible to kink. Serviceability – They are probably the easiest chain style to maintain and repair…
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Anatomy of a Ring
… rest of the ring without using a separate part. These designs can use a combination of prongs, channels, beads, or flush setting to hold the center stone in place. The important thing to note here is that the stone must be set somehow… know, it’s a cathedral ring. Cathedrals integrate the center top of the ring with the rest of the design creating a flowing line in contrast to simple solitaire rings which leave the center stone hovering in space above the ring shank…
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Gem in the Spotlight: Aquamarine
… but this tiara she special ordered from Garrard in 1957. The Gemology of Aquamarine Like emerald, aquamarine is a member of the beryl family (along with morganite, heliodor, and others). Unlike emerald, it is frequently free of flaws and often occurs in large crystals. Aquamarine’s main pigment comes from iron. The color spectrum of aquamarine varies from very pale blue to a deep blue, the finest specimens being the deepest in color. Most aquamarine stones have a …
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The Difference Between White Gold and Platinum
… to 5 times more than white gold. Why? Platinum has a higher noble metal percentage in jewelry. Platinum is harder to work with than white gold. The higher melting temperature makes it more difficult to cast. The platinum solders also flow at higher temperatures. These and other reason make platinum more expensive to work with than white gold. So, the labor cost of platinum jewelry is more also. Want to see some real-life jewelry in these different metals? You can …
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Gem in the Spotlight: Ruby
… index of 1.762-1.770 and a specific gravity of 4.00. A unique optical property of rubies is that they emit fluorescent light at a very specific wavelength (694 nanometers) under certain conditions. Scientists used this fact to build …
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Understanding the Diamond Buying Game
… pavilion and extremely thin crown. Other ways are how thick the girdle is and how it is made. If the diamond has fluorescence is an issue. And if the fluorescence has a negative impact on the diamond is another question. The nature and…
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Gem in the Spotlight: Jade
…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 good luck. The traditional jade flat disc with a hole in the middle, known as a “bi,” symbolizes heaven. Gemology of Jadeite and Nephrite Gemologically speaking, nephrite and jadeite are two different gems, with different refractive indices and chemical makeups. Both …
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Gem in the Spotlight: Blue Zircon
… of zircon was used in jewelry to mimic diamond. Why? Natural zircon is known for its scintillation, brilliance, and flashes of color or fire just like diamond. Zircon also is known for its variety of colors. Blue zircon is the most … be confused with cheap, manmade Cubic Zirconia. Zircon is a remarkable gemstone with wonderful colors and brilliant flashes of light. To top it all off, zircon is generally very affordable. It is a wonderful gemstone for jewelry …
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Gem in the Spotlight: Morganite
… wearing Morganite on their crowns or other such legends. Morganite’s lore and traditions are more focused on gem power. Morganite as a power gem is full of associations. Some believe it to be a powerful stone which facilitates the flow of energy throughout the body due to its ability to bring pure love to the wearer. Morganite is also believed to balance emotions and bring harmonizing fulfillment as it releases any blocks to the channels of energy and love. It is …
