11.47 ct black opal 27×11.9×5.1mmUS$500.00 Out of stock SKU: A22F30 Category: Black Opal Opal Specifications Additional information Weight 11.47 ct Dimensions 27 × 11.9 × 5.1 mm Body Tone Black N4 Brightness B1 Subdued Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry