Two Blue Diamonds Achieve More Than $8 Million Each at Christie’s Magnificent Jewels Auction
Rare coloured diamonds once again demonstrated their extraordinary appeal, with two exceptional blue diamonds selling for more[…]
Vanderbilt Sapphire Brooch Sells for $3.6 Million at Phillips Geneva
The magnificent 42.68-carat Vanderbilt Sapphire, a gem steeped in the legacy of the Vanderbilt shipping and railroad[…]
392 ct Blue Belle Sapphire could Fetch $12m
The Blue Belle sapphire and diamond necklace is to lead a Christie's New York sale next month[…]