0.98 ct black opal 7.7×7.2×1.9mmUS$300.00 Out of stock SKU: CW2106 Category: Black Opal Opal Specifications Additional information Weight 0.98 ct Dimensions 7.7 × 7.2 × 1.9 mm Body Tone Black N4 Brightness B3 Bright Cut Cushion Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry