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Smart Phones & Diamonds

By David C. Rotenberg, Certified Gemologist Appraiser DID YOU KNOW that your smart phone can make your diamond shopping experience easier? Now I don’t mean surfing the net, I mean actually looking at and comparing diamonds. Professional Jewelers like American Gem Society Jewelers have a tool called the ASET (Angular Spectrum Evaluation Tool) which will reveal a well cut diamond, or a not so well cut diamond. What you want to see in a diamond with the ASET device are symmetrical patterns with lots of red which shows brilliance, some blue which is contrast and some green which is light

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