1.72 ct black opal 11×7.5x3mmUS$1,600.00 USD USD AUD Out of stock SKU: A150063 Category: Black Opal Opal Specifications Additional information Weight 1.72 ct Dimensions 11 × 7.5 × 3 mm Body Tone Black N4 Brightness B3 Bright Predominant Colors Red Cut Oval Dome Medium Dome Product Enquiry