2.40 ct black opal 12.6×9.2x3mm$4,800.00 USD USD AUD Out of stock SKU: E215B Category: Black Opal Opal Specifications Additional information Weight 2.40 ct Dimensions 12.6 × 9.2 × 3 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Red Product Enquiry