Lady's Green Sapphire & Diamond Platinum Ring Size 4.5. Includes one transparent round mixed cut dark slightly yellowish-green sapphire corundum measuring 12.47x12.62x7.39mm. Sapphire is lightly-moderately chipped in several places. It is flanked by six single cut and old mine diamonds weighing an estimate .12ctw (SI-2, color H). Ring is marked PLATINUM with illegible maker's mark. Comes with current 2021 appraisal from Northwest Gemological Laboratory.