0.62 ct black opal 7.4×5.6×2.1mmUS$250.00 Out of stock SKU: A22L32 Category: Black Opal Opal Specifications Additional information Weight 0.62 ct Dimensions 7.4 × 5.6 × 2.1 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry