|The glamour of the Russian imperial court will be in the spotlight at the next auction at Sotheby’s Geneva. Bidders will be competing to obtain two historic jewellery pieces: a diamond necklace linked to Catherine the Great, and a diamond parure of Catherine I, the wife of Peter the Great.||This historical piece is estimated at 3 to 5 million.|
17.07 carat fancy intense pink diamond ring VVS1 est $ 11.8 to $ 14.8m.
Burmese Ruby 8.37 carats. Est $ 2m - $ 3m
Fancy Intense Pink Diamond. 13.02 carats. Est $8.8m - $13m