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Two luxurious emerald-cut diamonds rest alongside the center gemstone in this classic, sophisticated ring (3/4 total carat weight).

Save on Platinum Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.) with a Brilliant Earth coupon

Checkmate is a savings app with over one million users that have saved $$$ on brands like Brilliant Earth.

The Checkmate extension automatically applies Brilliant Earth discount codes, Brilliant Earth coupons and more to give you discounts on products like Platinum Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.).