Paraiba Tourmaline, Diamond, Platinum, White Gold Ring The ring features a cushion-shaped tourmaline measuring 7.45 x 7.02 x 3.65 mm and weighing 1.32 carats, enhanced by baguette-cut diamonds weighing a total of 2.23 carats, set in platinum and 18k white gold. An AGL report # 1097865, dated January 9, 2019, stating Natural Tourmaline, Paraiba Origin Brazil, Greenish Blue Color, No Gemological Evidence of Heat, accompanies the tourmaline. Gross weight 10.48 grams. Size: 6 (sizeable) HID03101062020 © 2020 Heritage Auctions | All Rights Reserved