0.62 ct black opal 6.7×5.5×2.6mmUS$150.00 Out of stock SKU: JN23016 Category: Black Opal Opal Specifications Additional information Weight 0.62 ct Dimensions 6.7 × 5.5 × 2.6 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry