? Collection: Birthstone Collection? Style: Oval? Metal: 14K Yellow Gold? Stones: (1) 0.79Ct Oval Cabochon Opal (4) 0.02 Round Brilliant Cut Diamonds? Total Carat Weight: 0.81? Setting: Prong? Length: 18 Inches? Center Dimension (Without Bail): 8.00mm X 6.00mm (Approximately 1/3 In X 1/5 In)? Vendor Style No.: PYN01072OP