0.30 ct. RAPI up 4.2%, a bigger gain than in May.
Category: Auction
Ring with cushion-cut, 3.49-carat, internally flawless stone leads Magnificent Jewels auction.
Auction also sees strong demand for collections from Hollywood legends Mary Tyler Moore, Barbara Sinatra and Tony Randall.
11.87-carat Burmese sapphire sells for more than three times its upper estimate.
Top items fetched more than three times their high estimates.
Ring bearing 1.22-carat stone will lead upcoming New York Jewels sale.
Unmounted stone has a high presale estimate of $5 million.
Cushion brilliant-cut, 15.48-carat stone is top seller at Hong Kong Magnificent Jewels auction.
London Jewels auction will also feature several single-owner collections.
More than 210 items will go under hammer at Precious Aid sale.
3.06-carat stone expected to go for up to $300,000.