The curved moon phase ring is hand crafted from 18K. The ring features an engraved moon phase pattern along the front of its delicately arced surface. A brilliant diamond shines in the center as the full moon phase. 18k solid gold | Brilliant DiamondDiamond parameters: Very good - excellent cut, VS clarity, color E-G, conflict-free.Total diamond carat weight: 0.015ctBand's width: 1.5mm