This rare pink diamond, weighing 34 grams, is thought to be the largest discovered in the last 300 years. The 170-carat stone has been named the "Lulo Rose", after the mine in Angola where it was ...

Only 100 customers – primarily collectors and rare gem dealers – have been invited to two-hour private viewings, and place sealed bids by October 10 in the 34th Argyle pink diamonds tender.

A rare pink diamond has sold for HK$453.2 million (US$57.7 million) in Hong Kong, setting a record for price per carat paid at auction for any diamond or gemstone, according to Sotheby’s auction ...

A rare Russian pink diamond called the ‘ Spirit of the Rose ’ has set the new world record for the most expensive purple-pink diamond ever sold. The 14.83 carat diamond was auctioned for a ...