0.42 ct black opal 7×4.5x2mmUS$150.00 USD USD AUD Out of stock SKU: I1825 Category: Black Opal Opal Specifications Additional information Weight 0.42 ct Dimensions 7 × 4.5 × 2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry