11 novembre 2017
Sotheby’s December Auctions of Jewelry to Feature an Exquisite 5.69-Carat Fancy Vivid Blue Diamond Ring
An Exquisite 5.69-Carat Fancy Vivid Blue Diamond Ring, Estimate $12/15 million & The Largest Round Diamond Ever Offered at Auction, Estimate $4.2/6.2 million . Courtesy Sotheby's NEW YORK – Just in time for the holidays, Sotheby’s Magnificent Jewels and...