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Colored Diamonds, Diamond Jewelry, Gems, Gemstones, Engagement Rings, Earrings, Necklaces - Alpha...
All our colored gemstones & Color Diamonds, except Tsavorite, Garnet etc., are "E" (Enhanced) and/or "T" (Treated). In general, some of the enhancement methods used are heating, oiling, filling, with resin agents etc. Some of the treatment methods used are coating, diffusion, dyeing, joban oil, glass filling, irradiation, lasering, etc. We do not know the methods used prior to our purchase from...
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