3.49 ct black opal 11.8×9.8×4.7mmUS$4,000.00 Out of stock SKU: A22W88 Category: Black Opal Opal Specifications Additional information Weight 3.49 ct Dimensions 11.8 × 9.8 × 4.7 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry