The Golconda Blue, the largest Fancy Vivid Blue Diamond ever, will be offered at auction by Christie’s. Weighing an extraordinary 23.24 carats, this superb historic gemstone will headline Christie’s Magnificent Jewels sale, taking… Continue reading
Christie’s is pleased to unveil exceptional jewels from Magnificent Jewels, a live auction taking place on December 10 at Rockefeller Center. The sale will showcase dazzling white diamonds, superb colored diamonds and richly saturated… Continue reading
The Magnificent Jewels sale saw a broken record when Christie’s auctioned de GRISOGONO’s ground-breaking necklace, ‘The Art of de GRISOGONO, Creation 1’ in Geneva. This flabbergasted necklace achieved the price of CHF 33,500,000… Continue reading
The Swiss jewellery firm de Grisogono has just announced the acquisition of The Constellation, the world’s most expensive rough diamond. The purchase represents a ground-breaking moment for the company in its journey to become one… Continue reading
