11.08 ct black opal 20x12x7mm$8,000.00 USD USD AUD Out of stock SKU: BM19H Category: Black Opal Opal Specifications Additional information Weight 11.08 ct Dimensions 20 × 12 × 7 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Product Enquiry