The Second Rarest Gemstone In The World - In the vast world of gemstones, only a few manage to captivate the imagination of collectors as profoundly as ...
The Duke of York and Elizabeth chose a Kashmir sapphire, an extremely rare stone, as the centerpiece flanked by two diamonds. Around 1946 the Queen was seen wearing a different ring with a large ...
(PRESS RELEASE) CARLSBAD, CA — GIA field gemologists recently completed their one-hundredth expedition, adding to the Institute’s unrivaled store of independently verified gemological information from ...