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Fine Jewelry University Articles matching: “lab grown diamonds shape”

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Fine Jewelry University (Show All FJU Articles)

  1. Collection of many different styles of jewelry clasps laid out together

    Types of Jewelry Clasps

    …-rounded clasp that is relatively inexpensive, strong, and easy to use. They come in a huge variety of styles and shapes including the traditional oblong shape, hearts, teardrops, specialty designer styles, and more. They have a simple … chains. Ease of Use – They are easier to use than some other styles (e.g. spring rings) because of their size and shape. CONS Size and Bulk – Lobster clasps can be a little bulky and heavy for thin light weight chains and can be a little …

  2. Group of loose amethyst gems emerald cut trillion and oval

    Gem in the Spotlight: Amethyst

    …so keep that in mind when storing your amethyst jewelry. If you have an amethyst ring or other piece of jewelry with diamonds or other gemstones, you should be careful when cleaning it. You should use a soft brush to gently scrub the amethyst…spirits and drunkenness. The Greeks also believed that amethyst had healing powers and would often carve it into the shape of animals or other objects to be used as amulets. In the Middle Ages, amethyst was associated with the clergy and …

  3. Alternative metal wedding band options for men

    Alternative Metals for Men’s Jewelry

    … it is much more affordable. Tungsten carbide bands are extremely scratch resistant. Tungsten does not bend out of shape due to its hardness which can be a safety feature which we will discuss later. It is hypoallergenic, so people with … and just below diamond (which is 10). Like these gems, tungsten is very scratch resistant and will not bend out of shape, but it will break if enough shock or pressure is applied to it. Tungsten is a dense metal which is what gives it the…

  4. Opal Rings With Loose Opal Gemstones

    Gem in the Spotlight: Opal

    … jewelry. In triplets, that thin piece of opal is sandwiched between a piece of onyx and a clear piece of laboratory grown quartz (the same material that is commonly used for watch crystals). This helps show off the opal’s beauty while … slice to make them. History and Lore of Opal Opal’s rich history is intertwined with beliefs and legends that have shaped its significance across cultures for centuries. In ancient Greece, opal was regarded as a stone of foresight and …

  5. Caring for and Cleaning Your Jewelry

    How to Clean Jewelry A diamond’s spectacular beauty is due to its light show. Diamonds make light reflect, show its many colors, and dazzle. To perform its magic the diamond must be clean. Diamonds are … toothpaste or toothpowder will also scratch the metals. This will take away the shine. Ammonia-based cleaners clean diamonds and gold well but they may hurt other gemstones. It is also not a good idea to soak jewelry for very long in ammonia…. Ultrasonic’s can damage other gemstones, know for certain it is safe to use. Ethyl alcohol is good for rinsing diamonds because it evaporates so quickly. Do not use any cleaning solutions that contain oil as they will spot and dull the …

  6. Synthetic Gems: The Whole Story

    …gem is called a simulant. So clear glass, rock quartz, GGG, and Moissanite are all diamond simulants. They look like diamonds, but they are not diamonds. These simulants are easy for a well trained and equipped gemologist to detect. But if … positively identified in gem labs with millions of dollars worth of equipment and world class personnel. Synthetic diamonds on the high end and synthetic quartz on the low end are both very difficult to positively identify as synthetic. Both…

  7. Retipping is an important jewelry repair technique

    Jewelry Repair FAQ

    … just the way it did before a gemstone fell out; who wouldn’t? That’s why we have literally 100s of carats of loose diamonds, sapphires, rubies, opals, pearls, and more in all shapes and sizes to choose from when selecting a replacement stone…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 prongs can become worn down. If the prongs…

  8. See the Star White Gold difference

    Star White Gold

    … white is your white gold? Style, fashion, and beauty are all reasons to choose white gold. White gold compliments diamonds. White gold is bright. White gold has a pure reflexive look. White gold is white…or is it? White gold can be …color you get. The rich reflective surface makes for a gorgeous piece of jewelry, and the clean white gold shows off diamonds to their fullest brilliance. Pure Star White gold enhances so many jewelry designs. See the Star White Difference …

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

    Art Deco vs. Art Nouveau Style Jewelry

    …art. Many Art Nouveau jewelry pieces were made in silver, but white gold and platinum were quite common as well. The diamonds used in Art Nouveau jewelry were typically Old Mine cuts, but Old European cut stones were also included as they … and the Machine Age. 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…