—Cerré Collection Crafted of polished 18 karat gold, our Cerré Solitaire Ring features a brilliant cut diamond that takes center stage with an eternity of revolving diamonds at every angle. Model is wearing a 3ct round brilliant Cerré Solitaire Ring. Quarter sizes are available upon request. Please make a note at check Refined Round Lab Grown Diamond Jewelry, Timeless Round Ring With Single Diamond, Diamond White Round Diamond Ring For Proposal, Elegant Single Diamond Proposal Ring, Elegant Single Diamond Ring For Proposal, Timeless Round Single Diamond Wedding Ring, Timeless Round Single Diamond Ring, Timeless Single Diamond Ring, Elegant Cushion Cut Single Diamond Ring