1.30 ct black opal 7.7×5.9×4.1mm$3,000.00 USD USD AUD Out of stock SKU: A22G10 Category: Black Opal Opal Specifications Additional information Weight 1.30 ct Dimensions 7.7 × 5.9 × 4.1 mm Body Tone Black N2 Brightness B4 Very Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry