This beautiful solitaire lab blue sapphire ring draws inspiration fromsolitaire engagement ring.Petite and delicate, this classic four-prong setting has a rounded inside edge for increased comfort.Product Information Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone Lab Blue sapphire Shape Oval Weight N/A Size 8x6 mm Accent stones None Set Prong,Pave Set Wedding Band: Round cut lab sapphire