Opal engagement ring,wedding ring set,diamond eternity band,promise jewelry gift for womenGemstone can be replaced with other birthstone.Opal ring:Material: Sterling Silver, 10k/14k/18k gold, PlatinumBottom Band Width: about 1.5mmMain stone: 6x8mm oval cut Lab-created opalAccent stones:0.2ct Round Cut Natural Conflict Free Diamonds,SI Clarity,H colorCut: Very-GoodSetting: ProngFit: ComfortableDiamond band:Material: Sterling Silver, 10k/14k/18k gold, PlatinumBottom Band Width: About 1.2-1.4mStones:0.12ct Round Cut Natural Conflict Free SI-H DiamondsCut: Very-GoodSetting: Prong,PaveFit: Comfortable