2.74 ct black opal 13x11x3mm$22,000.00 USD USD AUD Out of stock SKU: SO202 Category: Black Opal Opal Specifications Additional information Weight 2.74 ct Dimensions 13 × 11 × 3 mm Body Tone Black N2 Predominant Colors Blue, Red Brightness B5 Vivid Cut Oval Dome Low Dome Product Enquiry