0.66 ct crystal opal 7.9×5.6×2.2mmUS$500.00 Out of stock SKU: A22W72 Category: Crystal Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 7.9 × 5.6 × 2.2 mm Body Tone Dark N6 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Gold, Green Product Enquiry