Auction house Christie’s will put up for auction “one of the world’s most perfect diamonds” — a new colourless, pear-shaped gem weighing 101.73 carats.
The 35-carat pear-shaped diamond Marie de Medici wore at her coronation in 1610 fetched $9.7 million at auction in Geneva on May 15.
Mining giant Rio Tinto has unearthed a “remarkable” 12.76 carat pink diamond in Australia, the largest of the rare and precious stones ever found in the country. Named the Argyle Pink Jubilee, the huge rough stone was found at Rio’s pink diamond operations in the Kimberley region of Western Australia and would take 10 days [...]
Black Astrum today launch the Signature Card range of bespoke diamond encrusted business cards, targeting ultra high net worth individuals across the world. A full set of cards can contain in excess of 30 carats. The average selling price per card is around the £1000 mark, sold in sets of 25, 50 and 100 cards. “The [...]