This one-of-a-kind 2.81 carat cerulean blue oval sapphire is uniquely faceted to accentuate the striking bluish color. The natural sapphire is set in a bespoke 18kt rose gold and orange ceramic ring with a split shank. This sapphire weighs 2.81 carats and is accompanied by GIA report no. 6207274818, stating no heat treatment. This is a ring size 6.