0.44 ct black opal 7.8×3.9×2.1mmUS$500.00 USD USD AUD Out of stock SKU: SU2109 Category: Black Opal Opal Specifications Additional information Weight 0.44 ct Dimensions 7.8 × 3.9 × 2.1 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry