Sparkling Vintage Diamond Platinum Ring. CONDITION: Pre-owened; good.  Beautiful eye-clean old cut diamond about .66ct. set in a solid platinum setting.  The diamond measures 6.01mmx 6.01mmx 2.6mm.  METAL: Platinum   WEIGHT: 3.45 dwt  /  5.38g   RING SIZE: 7.75  HALLMARK: PLAT ;other letters and numbers difficult to read. SHIPPING AND HANDLING: FREE! In the USA via USPS Ground Advantage. RETURNS: Accepted; see Ebays return policy.