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Fine Jewelry University Articles matching: “Antique hallmark number 2”
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Fine Jewelry University (Show All FJU Articles)
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Gem in the Spotlight: Tanzanite
…its desirability. Tanzanite is currently one of the rarest gemstones, and it is only found in one place on earth. In 2002 tanzanite was added as one of the birthstones for December alongside blue zircon, turquoise, and blue topaz. …Tanzanite is the largest rough tanzanite in the world, weighing around 6 pounds (over 13,000 carats!). Discovered in 2005, it has dimensions of 218.44x 80.01 x 71.12 mm. Its name is inspired by the second-highest peak of Mount …. As if the amazing color of tanzanite wasn’t enough incentive to collect them, there is more to the story. In 2019, the Tanzanian government closed the only large-scale tanzanite mine in the world. There are a few smaller-scale mines …
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Gem in the Spotlight: Spinel
… birthstone list. Spinel will be joining peridot as the August birthstone! This change was officially made in 2016, but only in the last couple of years have we started to see the majority of the industry get on board. If you know … index of 1.718 while its synthetic counterpart (depending on the process used) has a refractive index of 1.728. In recent years, scientists have developed new techniques to synthesize sheets of optically transparent spinel. This …
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Gem in the Spotlight: Emerald
… of emerald ranges from 1.57 to 1.58, making it a moderately refractive gemstone. Its specific gravity ranges from 2.65 to 2.75. One of the distinctive features of emeralds is that they often contain inclusions. Sometimes these … structure. Hollywood celebrities have had a fondness for emeralds for many years. Elizabeth Taylor received a 23.46 carat emerald and diamond pendant/brooch from her future husband Richard Burton during the shooting of Cleopatra . She…
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How to Sell Your Jewelry
…so out of favor that the jewelry’s only value is its intrinsic worth. The other extreme is that the jewelry could be antique. Antique jewelry is highly collectible and may require a specialty option to sell. Knowing if your jewelry is just …, while others pay as low as 33%. The only way to find the best price is to physically take the jewelry around to a number of shops. Then sell to the shop that offers the best value. More Selling Options Consignment offers the incentive of …
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Art Deco vs. Art Nouveau Style Jewelry
…will start to see their influence everywhere. They are also important guide posts that can aid in dating vintage and antique jewelry. So, what are these two movements all about, and where did they come from? Origins and Historical Context … our own collection of authentic Art Nouveau and Art Deco pieces as well as access to a full network of vintage and antique jewelry. Or, if you are looking for a new piece inspired by one of these two styles, our talented jewelry designers …
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The History of Diamond Cuts
… bottom. Basically, it is a crown without a pavilion. Interesting fact #2: Some diamond cuts do not have a standard number of facets. As we have just seen the rose cut has many variations. A 3 facet rose cut looks a lot different than a 24 … When most people think of old diamond cuts they think of the Old Mine cut diamond. The Old Mine cut has the same number of facets as a modern round brilliant (a total of 58). The Old Mine cut’s distinctive features are the high crown angle…
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Gem in the Spotlight: Pearl
… grow in the wild without human intervention. They are very rare, and most natural pearls on the market today are antique. They can take years, even decades, to form, and are found only in a few select locations around the world. The process… is believed to have been discovered off the coast of Bahrain in the 16th century and was subsequently owned by a number of prominent figures, including the Sultan of Turkey and the French Crown Jewels. The Hope Pearl is known for its large…
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Diamond Buying Guide: The 4 C’s
… birthmarks and useful as identifying characteristics. Clarity grading is done with 10 power magnification. The number, size, type, and location of inclusions determine the grade. The fewer inclusions, the more valuable the diamond. Grade … FL Flawless No blemishes or inclusions IF Internally Flawless No inclusions, only insignificant blemishes VVS1-VVS2 Very, very slightly included Minute inclusions difficult to see VS1-VS2 Very slightly included Minor inclusions …
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Jewelry Repair FAQ
… of jewelry you love can look just the way it used to again. What is retipping, and why do I need it? In a large number of jewelry pieces, the valuable diamonds and gemstones are held in place with prongs. With wear, the tops of these … marking stamped somewhere on the piece. Heavy Gold Electroplating is gold plating with a minimum thickness of 2.5 microns. Look for an “HGE” stamped on the jewelry to indicate that it is Heavy Gold Electroplated. On the other hand, go…
