0.62 ct black opal 7.5x5x2.3mmUS$80.00 Out of stock SKU: TD3001 Category: Black Opal Opal Specifications Additional information Weight 0.62 ct Dimensions 7.5 × 5 × 2.3 mm Body Tone Black N1 Predominant Colors Blue, Green Brightness B1 Subdued Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry