Extraordinary 'Bulgari Laguna Blu' to Headline Sotheby's Geneva Auction in May - Elliott's Jewelers

The “Bulgari Laguna Blu,” an 11.16-carat fancy vivid blue diamond, is expected to fetch upwards of $28 million at Sotheby’s Magnificent Jewels and Noble Jewels auction in Geneva on May 16. The auction’s pear-shaped headliner ranks among the finest blue diamonds to have hit the auction scene ...