Watches & Jewellery
Sotheby's Graff ruby sale results in growth of 11.5% pa
The Graff ruby realised $8.6m in a jewellery sale at Sotheby�s
Sotheby's Graff Ruby auction set for Geneva
The Graff Ruby is expected to auction for up to $9m at Sotheby's Geneva in November
$16.3m Graff Vivid Yellow helps Sotheby's to world record jewellery auction
The Graff Vivid Yellow was one of seven auction records at the $141.5m Magnificent Jewels sale
Graff Vivid Yellow diamond stars at $25m with Sotheby's
Sotheby's is auctioning the 100-carat Graff Vivid Yellow diamond in Geneva
