The prong set opal is highlighted by a set of trio round diamond accents on the sides. Held within a lustrous bypass shank, the iridescent opal and the sparkling diamonds complement each other. This round opal ring in 14k/18k rose gold exudes simplicity and elegance. Product Information Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone 7mm Lab created White opal Shape Round Weight approx 1.2 carat Size 7mm Accent stones Si/H diamonds,approx 0.06 ct Set Prong,Pave Set