1.88 ct black opal 11.2×7.5×3.5mmUS$1,800.00 Out of stock SKU: AD22015 Category: Black Opal Opal Specifications Additional information Weight 1.88 ct Dimensions 11.2 × 7.5 × 3.5 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry