Diamonds helped transform Botswana from one of the world’s poorest nations into one of Africa’s success stories ...

A 9.51-carat blue stone that once belonged to the heiress Bunny Mellon sold for $7 million less than at its last auction, a sign of profound shifts in the diamond industry. By Ashley Ahn A 9.51-carat ...

The Wharfedale Diamond launched back in 1982 as a single speaker. It enjoyed such success, however, that it was subsequently turned into a whole range. Now, 43 years later, comes the latest version, ...

The 9.51-carat “Mellon Blue” diamond sold for $25.5 million at Christie’s Geneva Magnificent Jewels auction, held Tuesday at the Four Seasons Hotel des Bergues. The fancy vivid blue pear-shaped ...

Lab-grown or natural? This is the question facing many putative diamond buyers. For many, the choice comes down to cost. After all, some would say that a lab-grown diamond can be just as beautiful as ...

A rare pink diamond is set to be auctioned on Wednesday and is expected to sell for around $20m (£15.3m). “The Glowing Rose” will be auctioned as part of Sotheby’s high jewellery sale at the Mandarin ...

Akron, OH - Diamond Grille doesn’t take credit cards. On the other hand, it does take business cards. Which is why every Federal Reserve official should be required to darken its doors, along with ...

The Blue Diamond store in midtown, a local staple for gift baskets, snacks and stocking stuffers, will close in April, according to a company official. The gift shop and visitors center opened 42 ...

Geneva’s November auctions will showcase the 9.51-carat “Mellon Blue” diamond, a Fancy Vivid Blue gem valued at up to $30 million, alongside the Glowing Rose pink diamond and historic jewels once ...

GENEVA (AP) — A blue diamond weighing nearly 10 carats has sold at auction in Switzerland for 20.5 million Swiss francs ($26.6 million) including fees. Israel receives remains of possible hostage and ...

A diamond brooch that French emperor Napoleon lost while fleeing from the Battle of Waterloo in the early 19th century sold for more than 3.5 million Swiss francs — about $4.4 million — at a Geneva ...