0.90 ct gem black opal 7.5×6.5x3mmUS$1,235.00 Out of stock SKU: A1500111 Category: Black Opal Opal Specifications Additional information Weight 0.90 ct Dimensions 7.5 × 6.5 × 3 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry