0.67 ct black opal 7.5x6x2mm$600.00 USD USD AUD Out of stock SKU: 1980M5 Category: Black Opal Opal Specifications Additional information Weight 0.67 ct Dimensions 7.5 × 6 × 2 mm Body Tone Black N4 Predominant Colors Green, Orange Brightness B3 Bright Cut Oval Dome Low Dome Product Enquiry