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Fine Jewelry University Articles matching: “clarity”

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Fine Jewelry University (Show All FJU Articles)

  1. The 4 Cs of Diamonds

    Diamond Buying Guide: The 4 C’s

    … color a white diamond to almost any color you can imagine. You can read more about fancy diamond colors here. Clarity Most diamonds contain inclusions. Inclusions are natural birthmarks and useful as identifying characteristics. Clarity

  2. Frequently Asked Question about Jewelry

    … (whiter) and more colorful. Some colors are more vibrant then natural diamonds. Next, some are changing the clarity of diamonds with laser drill and fills. The new fills are getting harder to detect. Key: ask when buying a diamond if it is …For more information see our Custom Design page . What are the 4 C’s? The four C’s are Carat Weight, Cut, Color and Clarity. Carat is the weight of a gem. A carat equals 1/5 of one gram. Cut has two components to it. The shape of the stone …

  3. Learn Secret Diamond Buying Skills From a Professional Diamond Buyer

    … in your pocket the standards to evaluate diamonds are extremely exciting. The four C’s of carat, cut, color and clarity determine a common comparison. They don’t set the price, just the basis to determine the price. In the final analysis, … will know its cut. Find the brilliance, fire, sparkle you want and the cut will take care of itself. Evaluating the clarity aspect of a diamond’s value is professionally one of the most challenging, yet the diamond buyer has the advantage …

  4. Early attempts at making lab grown diamonds

    How Are Lab Grown Diamonds Made?

    … HPHT method with a cubic press. Weighing in at 10.02 carats, this incredible diamond is graded as E color and VS1 clarity. CVD Diamonds Chemical Vapor Deposition (CVD) is a more recently developed technique by which diamonds can be grown …polished lab grown CVD diamond as of the time of this writing is only 3.23 carats; it was graded as I color and VS2 clarity. Intense research is ongoing around the world into the field of Chemical Vapor Deposition, and every day the …

  5. Tsavorite garnet is a rare and beautiful green gem

    Gem in the Spotlight: Tsavorite Garnet

    The discovery of Tsavorite in East Africa in the 1960s changed the jewelry world. Here was a gem with the color to rival the most exquisite emeralds and the clarity of the cleanest sapphires, all with the time tested durability of garnet. Tsavorite is a unique form of garnet with a stunningly vivid green color. It is bright and lively with a high refractive index giving it excellent sparkle and …

  6. Morganite is a beautiful soft-pink gemstone

    Gem in the Spotlight: Morganite

    … fulfillment as it releases any blocks to the channels of energy and love. It is even believed to bring compassion, empathy, self-control, and patience to wearer. Morganite is usually very clean with excellent transparency and clarity. It has good hardness, durability, luster, and brilliance which make it a great gemstone for jewelry. Its wide range of soft pinkish colors makes it highly desirable as it compliments most skin tones and complexions. It is entirely …

  7. Collection of loose and mounted quartz gems of various types

    Gem in the Spotlight: Quartz

    …all but double-terminated quartz crystals found in Herkimer County in New York. They are known for their exceptional clarity and often exhibit a naturally faceted appearance. They were discovered in the 1800’s while workers were mining in … is believed to embody attributes of resilience and bravery, amplifying cognitive faculties while promoting mental clarity and emotional stability. Agates are also believed to sharpen analytical skills, helping navigate challenges with …

  8. Loose fantasy cut aquamarine

    Gem in the Spotlight: Aquamarine

    … youth, and control passion. In the body, aquamarine was thought to reduce swelling, prevent convulsions, heal liver ailments, calm nerves, and strengthen many organs. Spiritually, aquamarine has been used in meditation to enhance clarity of the mind and to banishing fears and phobias. Aquamarine is a universal symbol of youth, hope, and health. In ancient times, the stone was said to aid seafarers. Sailors often wore amulets of aquamarine to give them courage and tame the…

  9. Group of loose spinel gemstones with finished jewelry

    Gem in the Spotlight: Spinel

    … to possess healing powers related to reducing anxiety and revitalizing its wearer. The magnetic form, magnetite, is said to help bring balance and alignment to one’s internal energies calming mood swings and improving mental clarity. Care and Cleaning of Spinel Spinel is usually safe to be used in ultrasonic and steam cleaners, but certain inclusions can sometimes pose threats. The safest bet is to use warm soapy water and a soft-bristled brush. Or, you can always have …