Cardinal Mazarin's Le Grand Mazarin diamond sold at the 2017 Christie's Magnificent Jewels auction in Geneva

The Untold Story of Le Grand Mazarin Diamond, France’s Legendary Crown Jewel

The epic fate of an heirloom diamond like no other, Le Grand Mazarin. Bequeathed to Louis XIV by his minister, Cardinal Mazarin, it was set on each crown of France until the last French Emperor.
By Grant Mobley

The Fascinating History of The Dresden Green Diamond

With its rare natural color, royal legacy, and miraculous escape from one of history’s most daring jewel heists, the Dresden Green Diamond remains one of the world’s most extraordinary and resilient natural treasures.
By Grant Mobley
Natural Diamond Council (NDC) is a not-for-profit organization dedicated to promoting and protecting the integrity of the natural diamond industry worldwide. NDC serves as the authoritative voice for natural diamonds, inspiring and educating consumers on their real, rare and responsible values.