HEART OF SPARKLE: British jeweler Graff Diamonds has unveiled “Graff Venus,” the largest heart-shaped diamond in the world. The diamond, which is graded as a color D, and weighs 118.78 carats, or 23.5 ...

After more than 18 months spent analyzing, cutting, and polishing, Graff has revealed the 302.37-carat Graff Lesedi La Rona, the principal stone cut from the historic 1,109-carat Lesedi La Rona rough ...

When the 1,109-carat Lesedi La Rona was discovered in 2015 in Botswana, it made history as the world’s second largest gem-quality diamond — surpassed only by the 3,106-carat Cullinan. Then Laurence ...

It was just last year, that the London-based jewelry company Graff Diamonds acquired the 1,109-carat Lesedi La Rona rough diamond that was said to be the most valuable of its kind in the world. The ...

High jewelry houses are traditionally at the tail end of the diamond supply chain. Once they’re extracted, rough stones are typically acquired by specialist diamond cutters and polishers, who analyze ...

The purchase of the Meya Prosperity Diamond comes at the end of a landmark year for Laurence Graff, who is widely known as the King of Diamonds. In May, his 57-year old brand purchased a 374-carat ...

Graff will mark its return to La Biennale with a breathtaking jewelry collection, incorporating exquisitely rare diamonds and gemstones that reflect its global reputation for the most fabulous jewels ...