Blue Opal Wedding Ring Set Oval Opal Engagement Ring Emerald Amethyst Wedding Ring Black Gold Band Family Stone Jewelry Anniversary Gift Material:Solid gold (10k 14k 18k black gold, rose gold,yellow gold,white gold available) Opal ring: Main stone:6x8mm Oval Cut lab-created blue opal Accent stone:with3x1.5mm marquise cut lab-created emerald & 4x2mm natural amethyst Setting:prongs and pave set Diamond emerald band: Stone:With 3x1.5mm marquise cut natural amethyst & round cut lab-created emerald