Benma Diamonds Ltd Member Of The Israel Diamond Bourse. Fancy Light Gray - Chameleon. 6.11 x 4.44 x 2.84mm.
His Diamond is certified by GIA. Gemological Institute of America Inc. Chameleon fancy colored diamonds react to their surrounding environment when they are exposed to varying lighting and heating conditions.
The changes take place due to thermal variations. When these types of diamonds are exposed to a significant amount of heat (around 250), they are able to change to a greenish-yellow color rather quickly. When the chameleon diamonds cool down, they will resume their standard color this occurs as a result of a process called thermochroism.Although it still remains a mystery as to why these diamonds change color, it may be down to the abundance of hydrogen. Boron and minimal amount of nitrogen they possess. However it comes about, their singular photo and themochroistic properties make them extremely rare and desirable. Chameleon diamonds show different colors under different types of light too halogen, incandescent and daylight all produce a different shade of color in the stones.
Is one of the worlds leading diamond specialists, dealing exclusively in fancy color diamonds. We deal only in rare, ethically sourced diamonds that are exquisite in color, craftsmanship and quality. We have and continue to provide unique, one of a kind green, blue, red, white, gray, black, purple, pink, orange, brown and yellow gemstones.Recognized by the Gemological Institute of America (GIA). Was established in 1999 by Menahem Ben Mashiah, a well-respected international authority on diamonds and gemstones with more than 40 years of experience. The item "0.51 Carat Chameleon Gray Diamond GIA Certified Loose Natural Color Oval Shape" is in sale since Tuesday, June 28, 2016. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Diamonds\Natural Diamonds". The seller is "benmadiamonds" and is located in Ramat Gan. This item can be shipped worldwide.