0.50 ct black opal 6.2×5.1×2.6mm$400.00 USD USD AUD Out of stock SKU: TL23008 Category: Black Opal Opal Specifications Additional information Weight 0.50 ct Dimensions 6.2 × 5.1 × 2.6 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry