0.27 ct black opal 5.7×3.7×1.9mmUS$800.00 Out of stock SKU: MT2152 Category: Black Opal Opal Specifications Additional information Weight 0.27 ct Dimensions 5.7 × 3.7 × 1.9 mm Body Tone Black N2 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry