"The French expression used in the diamond trade for Fancy Colored Diamonds is 'Couleur Fantaisie.' Naturally Colored Diamonds, attractive to us for their mystical, alluring beauty and rarity, are a fantasy. They are one of nature's greatest masterpieces." Written by Alan Bronstein, the respected curator of the world's most famous Natural Fancy Colored Diamond Collections, the Aurora Pyramid of Hope and the Butterfly of Peace Collection. The Natural Dark Green Gray Diamond is a Magnificent example of Breathtaking Beauty and one of the most favorite gems ever shown in the Castor Jewelry Collections. This GIA Certified, Round Brilliant Diamond of 1.52cts must be seen with the naked eye as multiple colors flash and change with the light of day, to the many shades of evening and night. This Treasured Diamond is now offered for sale after over a Decade in a Private Collection.