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Fine Jewelry University Articles matching: “Cubic zirconia ring”
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Fine Jewelry University (Show All FJU Articles)
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What Are Lab Grown Diamonds?
… that lies at the heart of our laser welder . The most popular diamond simulant by far today is synthetic Cubic Zirconia (CZ) . It is cheap to produce and sparkles very brilliantly. It is a great example of a synthetic gemstone that is a … confusion it can create. There is another diamond simulant that creates a lot of confusion. Diamond coated Cubic Zirconia (CZ) gems are produced using the same Chemical Vapor Deposition (CVD) technology that is used to produce lab grown …
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Gem in the Spotlight: Blue Zircon
… the generations. Final Thoughts Zircon has one major problem not of its own making. It is often confused with Cubic Zirconia, a synthetic diamond simulant. Cubic Zirconia, also known as CZ, is even incorrectly shortened to zircon by some. …. Zircon is a natural gemstone with amazing characteristics which is not to 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 …
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How to Tell If a Diamond Is Natural or Lab Grown
… as natural diamonds, but we still want to be able to tell them apart. When it comes to diamond simulants like Cubic Zirconia (CZ) or Moissanite, it is easy to identify them because they aren’t diamonds. But, with lab grown diamonds, the … and GIA (the Gemological Institute of America) have developed even more complex and sophisticated machines for answering this question. They have imaginative names like DiamondCheck, DiamondSure, and DiamondView. Roughly speaking, these …
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How Are Lab Grown Diamonds Made?
… (HPHT) manufacturing. There are three basic manufacturing processes used to make HPHT diamonds: the belt press, the cubic press, and the split-sphere (BARS) press. The goal of each process is to create an environment of extremely high …, HPHT technology has been constantly advancing. Belt press designs have been dramatically scaled up, more modern cubic and split-sphere presses have been introduced which are more efficient, and larger, more perfect gems are being …
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Alternative Metals for Men’s Jewelry
…. It has been used in the space, aeronautic, and even the medical industry. Zirconium is not to be confused with Zirconia , as in Cubic Zirconia (commonly called CZ), which is a very different, man-made material. The black layer of Zirconium …Titanium is very light weight which is its hallmark feature and one of the reasons it is used so heavily in manufacturing. It resists scratching well, and it is both hypoallergenic and biocompatible. Titanium is stronger than steel yet …
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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 when your ring may need … ring has a shank. This is the technical term for the band of metal that encircles the finger. There would be no ring without the shank. If the ring has a distinct design feature on the top part, the ring shank is generally said to start … 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 sometimes be done so well that you would never know it was sized looking at the shank with your naked eye. …
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Jewelry Repair FAQ
… you have a question that you don’t see answered here, please contact us and let us know. A gemstone fell out of my ring. Will the new stone match the old one? We get this question all the time. People want their jewelry to look just the … have a yellow tint to them, so they require regular rhodium plating to keep looking white. How often should I bring my jewelry in for check-ups? A little preventative maintenance can go a long way towards keeping your diamonds from …
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Types of Jewelry Clasps
…production of jewelry, and the demand for simpler, more affordable clasps grew. This led to the development of the spring ring clasp, which is still widely used today. The spring ring clasp features a small, spring-loaded mechanism that …. Other types of jewelry clasps that emerged in the 20th century include the lobster clasp, which features a spring-loaded mechanism that opens and closes by pressing a small lever, and the toggle clasp, which consists of a bar that …
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The History of Diamond Cuts
… experience to get the job done right. The point cut diamond is likely where the tradition of the diamond engagement ring began. Mary of Burgundy became the first to receive a diamond engagement ring. Archduke Maximilian of Austria gave … the show straight up. Instead, they show it in a dome effect. The Modern Round Brilliant Cut Now, we are nearing the end of our journey through the history of diamond cuts. The modern round brilliant cut is a product of math and science…
