The 41.28ct blue diamond unearthed at the famous Cullinan Mine, could be one of the most significant gemstones ever to be ...

If you’re in search of a rock with serious value and a story to match, Maison Mazerea may be your new go-to. The Australian brand, which specializes in ultra-high-end fancy diamonds in unusual cuts ...

The discovery of the Lucara Diamond in August in the Karowe Mine in northeast Botswana rocked the jewelry industry, but few were as moved by the historic find as Susan Jacques, the president and chief ...

A large blue diamond has been found in a South African mine which experts believe could reach up to £30m at auction.

A Texas dad and his family discovered a 2.09-carat brown diamond at an Arkansas park after a 7-year-old’s idea — and a Siri ...

Millions of years ago, precious gem stones from the heart of southern Africa washed westward along the Orange River and emptied into the Atlantic Ocean. While some swept up on the beaches along the ...

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London-listed Gem Diamonds on July 16 recovered a high-quality 114 ct white Type I diamond from the Letšeng mine in Lesotho. Following the recovery of a 245 ct diamond in June and a 125 ct diamond in ...

(Reuters) - Sanctions-hit Alrosa, the world's biggest diamond producing company, said on Sunday it has mined the largest gem-quality diamond in Russia in the past decade. The 390.7-carat diamond was ...

Dealers say her ring has drawn renewed interest in antique stones, prized for what lab-grown diamonds lack: scarcity and ...