A 0.5 - 4.0 ct. round shape stone can be set with this ring.This ring can be customized for other stone sizes or shapes. Please contact us for assistance. Refined Diamond Ring With Center Stone, Refined Round Diamond Ring With Center Stone, Refined Round Cut Jewelry With Tension Setting, Timeless Round Cluster Ring With Prong Setting, Diamond Solitaire Halo Ring, Diamond White Round Solitaire Cluster Ring, Diamond White Solitaire Cluster Ring, Diamond White Solitaire Round Cut Ring, Diamond Solitaire Round Rings