0.59 ct black opal 7.9×4.9×2.3mm$4,000.00 USD USD AUD Out of stock SKU: A22T4 Category: Black Opal Opal Specifications Additional information Weight 0.59 ct Dimensions 7.9 × 4.9 × 2.3 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry