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Fine Jewelry University Articles matching: “sapphire simon g”

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Fine Jewelry University (Show All FJU Articles)

  1. Lab grown synthetic diamond Type IIa tester with diamond

    How to Tell If a Diamond Is Natural or Lab Grown

    How can I know if my diamond is real? This is a question we get all the time, and it’s not as simple as you might think. First, you have to decide what “real” means. If you are …lab grown diamonds, you might want to check out our introduction to lab grown and synthetic diamonds before continuing with this article. So, now you know that lab grown diamonds are just as real as natural diamonds, but we still want … like Cubic Zirconia (CZ) or Moissanite, it is easy to identify them because they aren’t diamonds. But, with lab grown diamonds, the chemical structure and properties are all the same as natural diamond, so it becomes much more …

  2. Early attempts at making lab grown diamonds

    How Are Lab Grown Diamonds Made?

    … lab grown diamonds. For decades, manufacturers of synthetic gemstones tried growing diamonds like they grew rubies, sapphires, and emeralds. It failed. Then they had the idea to grow diamonds in the lab like they grew in nature. High …The dream of making a beautiful and valuable diamond from simple carbon has long captivated the imagination of scientists and … 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 diamonds that are large enough to be used in jewelry. But, how is it done? Early Efforts …

  3. A pile of scrap yellow gold jewelry

    Gold Purity and The Differences Between White and Yellow Gold

    Gold, just the word brings to mind value, rarity, wealth, beauty and jewelry. But what is gold? Yes the scientists … is a rare yellow mineral that is the most malleable and pliable of all metals. Yes, but what does that mean to me? Gold is a beautiful metal that is used to make timeless jewelry. Gold can be bent and molded into elegant engagement … to another. Gold is an expression of love. Gold Purity Is all gold the same? We hear a piece of jewelry is pure gold or solid gold or 24 karat gold, but what does it all mean? Gold used in jewelry like wedding rings can come in many …

  4. Understanding the Diamond Buying Game

    …. The soda is the same and you can shop based on price or convenience; the product is the same. People like shopping 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 … that system every business and diamond seller had their own system. It was impossible to buy a diamond without seeing it first. The GIA four C system is supposed to be an agreed upon grading standard but in reality this is not always …

  5. A group of art deco and art nouveau rings together

    Art Deco vs. Art Nouveau Style Jewelry

    …. Precious metals like platinum and white gold alongside rare and valuable gemstones such as diamonds, emeralds, and sapphires, were the materials of choice for Art Deco jewelry makers. The most prevalent diamond cut found in Art Deco jewelry… may like. The Art Nouveau and Art Deco movements have had a profound impact on virtually all forms of art and design, including jewelry, for over 100 years. Each style brought unique elements into jewelry design, reflecting broader …

  6. The different parts of an engagement ring

    Anatomy of a Ring

    Knowing the different parts of a ring can help you make a better decision when choosing a new ring and it can help you know … maintenance. It’s also a fun way to impress your friends with your vast knowledge of jewelry terms. Shank Every ring has a shank. This is the technical term for the band of metal that encircles the finger. There would be no ring … has a distinct design feature on the top part, the ring shank is generally said to start at the point that the design stops. A jeweler will usually add or remove metal from the bottom of the shank when sizing a ring. This can …

  7. Morganite is a beautiful soft-pink gemstone

    Gem in the Spotlight: Morganite

    Morganite is a beautiful, soft pink gemstone and a graceful expression of elegance. It is not a very well-known gem, but …pink hue though it also occurs as soft pink, violet-pink, or pale salmon. It is the subtle, understated nature of Morganite’s color that sets it apart from many of the more popular gemstones. Morganite has an impressive family tree. It… aquamarine. Because of its association with emerald it is sometimes called “Pink Emerald”. Other names for Morganite are “Pink Beryl”, “Rose Beryl”, and “Cesian (or caesian ) Beryl”. “Cesian” refers to the presence of the mineral …

  8. Strand of pearls

    How to Clean Pearl Jewelry

    Pearls are considered by many to be symbols of purity and chastity. But even symbols 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… by the heaving pressure beneath the earth’s surface. Therefore special attention should be used when cleaning them. Pearls should be the last thing that you put on and the first thing that you take off. Common personal products like … and perfume can severely damage pearls. They should be cleaned in warm soapy water periodically, gently scrubbing individually with a soft brush. A soft brush must be used so as not to scratch the surface of the pearl. Care must be …

  9. A collection of jade jewelry and loose gems

    Gem in the Spotlight: Jade

    Jade has one of the richest heritages of all gemstones. People have been using jade from as early as 6,000 BC, and it has been an incredibly important … given it such a prominent place in human history? The term “jade” actually refers to two completely different gems: nephrite and jadeite. These are actually two unique mineral species, but since they have been confused for so many …, they are both referred to by the blanket term “jade”. Both materials are silicates that have exceptional toughness, can be carved, and can be taken to a high polish. Nephrite is commonly found in a darker olive green color but can …

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