Goodwill's online auction platform, ShopGoodwill, has become an increasingly popular destination for bargain hunters looking for genuine diamond jewelry at a fraction of retail prices. From engagement ...

The priciest-ever online sale of a single diamond was completed last month — and the buyer believes he got a bargain on the gem. A 59-year-old businessman from the Midwest bought a massive diamond ...

A rare 555.55-carat black diamond, named "The Enigma," has been listed for auction by Sotheby's and is expected to sell for more than $6 million. The diamond was unveiled in Dubai on Tuesday and will ...

Blue Nile, a market leader in online diamond jewelry, has combined with Mudrick Capital Acquisition Corp. II, a special purpose acquisition company (SPAC), to take the company public with an expected ...

The top lot in Christie’s upcoming online sale is, the Flawless Star, a 45.46-carat flawless D-color round diamond. Its estimate is $4 to $6 million, which the auction house says is the highest valued ...