Ceylon Sapphire, Diamond, Platinum, Gold Ring The ring features an octagonal step-cut yellow sapphire measuring 10.55 x 8.41 x 5.41 mm and weighing 4.95 carats, enhanced by pear and full-cut diamonds weighing a total of 0.45 carat, set in platinum, having 18k gold accents. A GIA report # 2205622415, dated October 9, 2019 stating Natural Corundum, Natural Yellow Sapphire, Origin Ceylon (Sri Lanka), No Indications of Heating, accompanies the center stone. Gross weight 10.07 grams. Size: 6-1/2 (sizeable) HID03101062020 © 2020 Heritage Auctions | All Rights Reserved