ruby
‘Sunrise Ruby’ lights up the auction world"
Geneva--A ring set with a 25.59-carat Burmese ruby set three world auction records Tuesday when it sold for $30.3 m...
Ruby dubbed the ‘Rhino’ sells for undisclosed sum
The 40.23-carat ruby that’s being called the “Rhino” led Gemfields recent auction in Singapore, which set a new rec...
‘Graff ruby’ expected to sell for $6M-$9M
Geneva--Sotheby’s anticipates that the 8.62-carat pigeon’s blood “Graff ruby,” one of the finest privately ow...