0.79 ct crystal opal 8×5.9×2.5mmUS$800.00 Out of stock SKU: MAR2304 Category: Crystal Opal Opal Specifications Additional information Weight 0.79 ct Dimensions 8 × 5.9 × 2.5 mm Body Tone Dark N6 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry