Watches & Jewellery
Vietnamese emperor’s Rolex watch sets world record
Bao Dai’s Rolex watch realised $5m at Phillips Geneva
Suite of black opals auctions for $72,500 at Bonhams Los Angeles
The suite of 13 black opals was the headline lot of the World of Opals sale
Halley's Comet black opal to make $650,000 at Bonhams?
Halley's Comet, a major black opal, will auction in Los Angeles on December 10
$134,500 Black Prince opal tops Bonhams' World of Opals sale
The Black Prince led the LA opal sale, which included Margie and Robert Petersen's gold nugget
Black Friday jewellery auction features $76,500 Patek Philippe watch
A Black Friday jewellery auction in California will include a range of exclusive timepieces