Cushion Cut Nadia Three Stone Engagement Engagement Ring - Platinum. This three stone ring features a dazzling cluster of round and marquise-shaped diamonds that rest upon the shoulders of the gently tapered band. The center gem is held by four claw prongs as it sits upon a slightly open gallery (2/5 total carat weight). Dazzling Marquise Cut Lab Grown Diamond Wedding Set, Dazzling Moissanite Marquise Cut Diamond Ring, Marquise Diamond Cluster Ring With Brilliant Cut, Marquise Cluster Ring With Brilliant Cut Diamonds, Dazzling Lab-grown Diamond Marquise Cut Wedding Ring, Marquise Moissanite Wedding Ring With Diamond Accents, Anniversary Marquise Lab Grown Diamond Ring, Anniversary Ring With Marquise Cut Lab Grown Diamond, Anniversary Marquise Cut Lab Grown Diamond Ring