0.24 ct black opal 4.3×4.3×2.1mm$250.00 USD USD AUD Out of stock SKU: CW2167 Category: Black Opal Opal Specifications Additional information Weight 0.24 ct Dimensions 4.3 × 4.3 × 2.1 mm Body Tone Black N3 Brightness B3 Bright Cut Round Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green, Gold Product Enquiry