Gentleman's Diamond, Platinum Ring The ring features a round brilliant-cut diamond measuring 11.58 x 11.36 x 7.27 mm and weighing 6.00 carats, enhanced by square brilliant-cut diamonds weighing a total of approximately 1.50 carats, accented by full-cut diamonds weighing a total of approximately 1.00 carat, set in platinum. A GIA report # 6214102172, dated August 20, 2020, stating K color, I1 clarity, accompanies the center stone. Gross weight 49.60 grams. Size: 9-1/2 (sizeable) HID03101062020 © 2020 Heritage Auctions | All Rights Reserved