0.25 ct black opal 5.9×5.9×1.2mm$200.00 USD USD AUD Out of stock SKU: WTO2302 Category: Black Opal Opal Specifications Additional information Weight 0.25 ct Dimensions 5.9 × 5.9 × 1.2 mm Body Tone Black N3 Brightness B3 Bright Cut Round Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry