1.62 ct gem black opal 9×7.2x4mmUS$6,000.00 Out of stock SKU: HB1507 Category: Black Opal Opal Specifications Additional information Weight 1.62 ct Dimensions 9 × 7.2 × 4 mm Predominant Colors Red Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Product Enquiry