Oscar Heyman Platinum 18.11 Carat Aquamarine, Sapphire and Diamond Ring

Oscar Heyman Platinum 18.11 Carat Aquamarine, Sapphire and Diamond Ring. 1 Octagon Aquamarine 18.11 Carats, 8 Baguette Sapphires 0.50 Carats, 30 Round White Diamonds 1.15 Carats, 2 Square Sapphires 0.11 Carats, Diamond Quality - F/G, VVS-VS, Slips On.