0.58 ct black opal 6.1×4.6×3.1mm$150.00 USD USD AUD Out of stock SKU: BSO2250 Category: Black Opal Opal Specifications Additional information Weight 0.58 ct Dimensions 6.1 × 4.6 × 3.1 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry