7.06 cts Unheated Cornflower Blue Natural Sapphire | AIGS CertifiedThis staggering 7. 06 carat unheated cornflower blue sapphire demands admiration and attention in equal measure. This is a legacy piece, with a carat size that puts it in its own league. The coveted cornflower blue hue, radiates from within, its natural beauty unimpeded by any heat treatment. Weighing over 7 carats, this sapphire offers an impossible to ignore presence, making it a true center stone for any heirloom jewelry design or collection. It is