Centering an oval cabochon black star sapphire, weighing approximately 7.00 carats, bezel set, enhanced by 4 round full cut diamonds, weighing a total of .12 carat, bezel set, the ring graduates from 13.00 to 5.30 mm, the bottom section is high polished, all weighing 11.20 grams, ring size 12, preowned in excellent condition.