Product Details: This opal bridal ring set is a combination of a unique white opal engagement ring surrounded by halo diamonds and an marquise diamond wedding band.A perfect anniversary gift. Product Specifications: Flower Halo Opal Ring 1 Carat Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone 6mmLab Opal Shape Round Weight approx 1 carat Band Width 1.2mm Accent stones 0.48ct Diamonds Set Prong,Pave Set Marquise Half Eternity Gold Band Metal Sterling Silver, 10k/14k/18k gold, Platinum Band Width 1.5mm Accent stones 0.12ct Diamonds Set Pave Set