0.83 ct black opal 8.9×5.2×2.7mmUS$1,100.00 Out of stock SKU: A227 Category: Black Opal Opal Specifications Additional information Weight 0.83 ct Dimensions 8.9 × 5.2 × 2.7 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry