GemEvaluation.com
Title
GEM EVALUATION: Jewelry Appraisals Appraiser Diamond Appraisals Appraiser Gemstone Appraisals
Description
Common diamond treatments today are clarity enhancement and laser drilling. Clarity enhancement is the process in which imperfections are filled with a glass-like substance to improve the appearance of the diamond. Extreme heat, such as that from a jeweler's torch, or specifically formulated chemicals can remove the filler.
In laser drilling a laser is used to reach dark inclusions within the diamond. Often a bleaching agent is added to make the inclusion less visible. Laser drilling is stable.
Rubies and sapphires are usually heated to improve their color and clarity. Sometimes, a glass-like substance is used to fill the cavities, and improve the appearance of the gemstone.
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