21.77 ct black opal 26x18x7.5mmUS$11,000.00 USD USD AUD Out of stock SKU: AT1602 Category: Black Opal Opal Specifications Additional information Weight 21.77 ct Dimensions 26 × 18 × 7.5 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry