A model wearing the "Graff Ruby" a 8.32 carats red hue "pigeon blood" Burmese stone, and a natural pearl and diamond necklace that belonged to Josephine de Beauharnais, Queen of Norway and Sweden ...

Royal pearl necklace, 'Graff Ruby' to go under the hammer Sotheby's will be offering several jewels from the Dimitri Mavrommatis collection on auction, including precious stones and avant-garde ...

Set with pear-shaped and round rubies, enhanced with marquise-shaped and brilliant-cut diamonds, length approximately 420mm, signed Graff, numbered, pouch stamped Graff.

There's no need to decide whether giving or receiving is superior. When the gift in question is from Graff's high-jewelry collection—one-of-a-kind masterworks demonstrating superlative ...

Chopard’s choker necklace is made with over 1,000 carats of briolette-cut rubies, while Chaumet’s Torsade de Chaumet ring features a 3.05-carat Mozambique ruby and brilliant-cut diamonds Coming from ...

How a poor boy from London's East End became the most exclusive diamond merchant you've never heard of. British billionaire Laurence Graff, the man jewelry business insiders call the new Harry Winston ...

GENEVA (Reuters) - London luxury jeweller Laurence Graff has paid a record 8.2 million Swiss francs (5.46 million pounds) for a Burmese ruby, the top lot at a Geneva auction marked by strong prices ...