9.26 Carat GIA D/IF Type IIa Diamond Highlights Heritage Auction
A magnificent 9.26 carat GIA D/IF Type IIa unmounted diamond is expected to bring at least $1 million to lead Heritage Auction’s Dec. 3 Jewelry Signature® Auction. It joins more than 1,500 lots in an auction expected to break $7.9 million. “The exceptionally rare Type IIa diamond is about as perfect as a diamond can […]