A True One of a Kind! Our Platinum. 1.70ct Round Nigerian Aquamarine Ring with Diamonds, 1.24ctw H/VS and two matching (email@example.com [0.19ctw] Irradiated Greenish Blue) Diamonds to Complement The Extraordinary Aquamarine Center Stone. Total weight of this Gorgeous Ring is 7.2 grams. Current Finger Size is 6.75, and, Of Course, can be Sized to Order.