0.89ct black opal 7.6×7.3×2.4mmUS$3,500.00 Out of stock SKU: MT2120 Category: Black Opal Opal Specifications Additional information Weight 0.89 ct Dimensions 7.6 × 7.3 × 2.4 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry