0.51 ct crystal opal 6.6×5.1×2.3mmUS$1,200.00 Out of stock SKU: A22B31 Category: Crystal Opal Opal Specifications Additional information Weight 0.51 ct Dimensions 6.6 × 5.1 × 2.3 mm Body Tone Dark N6 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry