0.69 ct black opal 7.5x5x2mmUS$400.00 USD USD AUD Out of stock SKU: S160Z Category: Black Opal Opal Specifications Additional information Weight 0.69 ct Dimensions 7.5 × 5 × 2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry