No posts with label Petra puts “exceptional” 39-carat blue diamond up for sale. Show all posts
No posts with label Petra puts “exceptional” 39-carat blue diamond up for sale. Show all posts

Geneva Set to Dazzle as Rare Blue Diamonds Headline May Auctions

  The global diamond market will turn its attention to Sotheby’s and Christie’s this May, as two exceptional blue diamonds each representing...