This vintage white opal engagement ring features a 5x7mm oval cut opal with cluster opal,the antique style opal ring is very famous worldwide and this design is one of our bestselling. This opal is very unique since we can customized this to your preferred style or cut.Product Information Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone Lab White Opal Shape Pear Weight approx 1carat Size 5x7mm Accent stones Moissanite Set Prong,Pave Set