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Fine Jewelry University Articles matching: “How much is 1 ouze of gold”
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Fine Jewelry University (Show All FJU Articles)
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Is a Lab Grown Diamond Right for Me?
… Balance , our own collection of unique engagement rings made exclusively with lab … grown or synthetic diamond is, please check out our basic introduction to lab grown diamonds before reading on. So, how should you decide if a lab grown diamond is right for you? Let’s take a look at the pros and cons. Pros, the … grown diamonds. With current technology, the price of a lab-grown diamond is fairly comparable to natural diamonds. However, you can still save 10-30% with a lab grown synthetic over a natural in most cases. Also, the savings go way up …
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The Birthstones
…, Garnet. Garnet’s pizzazz energizes the gloomiest day. Garnet varieties brighten the world in colors of yellow to gold, bright orange to true orange, brown to cinnamon, pinks to greens, and of course many shades of red. Garnets are given… used in jewelry. Purple has long been considered a royal color so it is not surprising that amethyst has been so much in demand over the years. Because amethyst was thought to encourage celibacy and symbolize piety, amethyst was very …
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Gem in the Spotlight: Tourmaline
… the power to grant enlightenment, give power over spiritual affairs, reconcile opposites, and change base metals to gold. Tourmaline has a special place in our hearts as California natives because it is one of the few gems that are found…Tourmaline is one of the most beautiful gems that you’ve probably never heard of. Less popular than the likes of ruby or sapphire… the best kept secret of gem collectors and connoisseurs who appreciate its unique properties and stunning array of colors. In fact, tourmaline is found in almost any color you can imagine, and people have most likely used and …
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Gem in the Spotlight: Tanzanite
… tanzanite in the world. The tiara also contains 913 diamonds and 803 tsavorite garnets all set in 18 karat white gold. It is owned by former Apple CEO Michael Scott who routinely loans it out for display at museums. Care and Cleaning of … angle, then it likely has not been heated. The main factors that influence the value of tanzanite are its hue and how deep the color is. Less important, but still part of the equation, are the cut and clarity. As with all colored gems, …
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Styles of Earring Backs
… Irritant – If used with costume jewelry made of non-precious metals, it may cause irritation to sensitive skin. Gold options found on more valuable jewelry do not typically have this problem. Lever Backs (European Backs) Lever backs, … heard them called simply “ear wires,” rather than shepherd hooks. Occasionally you will see them with a catch (as shown above in the far right picture). Also, a small rubber backs. PROS Cost Efficient – An inexpensive option. Ease of …
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Anatomy of a Ring
… never know it was sized looking at the shank with your naked eye. Over time, the shank can wear thin—yes, even gold and platinum can wear away. In such cases a jeweler can “re-shank” the ring by replacing the metal at the bottom of the … or gemstone is set. What style of head is used? What trade-offs are being made between security, design, and how much of the stone is visible? As a final point on heads it is important to note that not all rings have a head. Some designs…
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How Are Lab Grown Diamonds Made?
… the imagination of scientists and visionaries alike. Just like the alchemists of old who sought to turn lead into gold, many have tried to achieve this impressive feat. We have only recently been able to produce gem quality, lab grown … is it done? Early Efforts Throughout history, many people have claimed to have successfully synthesized diamonds. However, it was not until relatively recently that a documented and reproducible process was demonstrated. Henri Moissan …
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Gem in the Spotlight: Emerald
…greener” than emeralds. The Moguls of India, including Shah Jahan, the builder of the Taj Mahal, loved emeralds so much that they inscribed them with sacred text and wore them as talismans. Notable Emeralds Trapiche emeralds are one of …and Mrs. O. Roy Chalk in 1972 and can be seen on display at the National Museum of Natural History in a platinum and gold ring surrounded by 60 pear-shaped diamonds. According to workers at the Muzo mine in Columbia, it is one of the …
