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Fine Jewelry University Articles matching: “Star 763 vi”
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Gem in the Spotlight: Spinel
…with other gems and even today is often used as a substitute for similar looking stones. In recent years, spinel has started to move out of the shadows and be appreciated in its own right, and we can see why. Its colors rival even the … 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 someone born in August, it’s time to get excited. …
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Gem in the Spotlight: Topaz
…unseen by enemies. In the Victorian era, blue topaz signified faithfulness and love. Gemology As we mentioned at the start of the article, topaz comes in a huge variety of colors. Some of these varieties have their own names: Imperial …handled with special care because the coating can be scratched and the gem ruined very easily. Mystic topaz comes in virtually any color from sunset orange, to violet, to green. These coatings can allow topaz to be any color of your …
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Platinum
… it hypoallergenic and ideal for those with sensitive skin. All the platinum ever mined would fit in the average living room. Platinum is rare, the coveted treasure of discerning individuals. Platinum is one of the strongest and most …. Some of the world’s greatest 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 …
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How Are Lab Grown Diamonds Made?
… is to create an environment of extremely high pressure and temperature where diamond growth can occur. Each process starts with a small diamond seed which is placed in carbon and put under very high pressure and temperature to grow the …above 2,000 degrees Celsius. In this environment, the pure carbon melts and begins to form into a diamond around the starter seed. On December 16, 1954, a belt press was used to create the first reproducible lab grown diamond. The diamond…
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How to Value Inherited Jewelry
When a loved one passes away, among all of the other challenges and difficulties, there comes the need to divide the jewelry portion of the estate. Arriving at a fair and equitable division can be tricky, but this article … a car or a house will never be understood by some people. A big reason for this is that evaluating jewelry and arriving at an accurate value is not an easy skill set. It requires vast, detailed knowledge and experience together to do … of this, dividing up the jewelry in an estate can often lead to distrust and frustration. The Secret to a Fair Division of Jewelry The key to creating the right atmosphere to have an equitable division of wealth in an inheritance …
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Gem in the Spotlight: Jade
… including pink, purple (often called lavender jade), blue, black, white, and the most valuable/desirable color: a vibrant green. The finest of all green jadeite colors is a saturated emerald green that is almost transparent, and it is … 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 imperfections can …
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Learn Secret Diamond Buying Skills From a Professional Diamond Buyer
… determine the price. In the final analysis, the price of a diamond is whatever two people agree it is. The easiest starting place for diamond value is carat. All carat describes is how much a diamond weighs. Diamonds are small so the … Grading These insider secrets to diamond grading allow for fast, accurate assessments that are easy to learn. Let’s start with low grade stones. If you can see any inclusion with a non magnified look at the stone, the diamond is a lower …
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Art Deco vs. Art Nouveau Style Jewelry
… which led to very different expressions in jewelry. Once you learn about the fundamental styles of each, you will start to see their influence everywhere. They are also important guide posts that can aid in dating vintage and antique …, plique-à-jour (stained glass inspired enameling), and intricate metalwork. Art Deco, on the other hand, stands in stark contrast to the unruly, free-form expression of its predecessor. Geometric Precision: Art Deco jewelry is …
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Gem in the Spotlight: Amethyst
… throughout history. Gemology Amethyst is a variety of quartz that is colored by the presence iron and aluminum. The violet color of amethyst can range from a pale lavender to a deep, dark purple, and it is often found in shades of pale…Amethyst has the same refractive index as other varieties of quartz at 1.54-1.55 and is doubly refractive. It has a vitreous polish luster and its specific gravity is 2.66. Its chemical composition is SiO2. History and Lore The rich …
