0.47 ct black opal 5.8×4.7×2.5mm$600.00 USD USD AUD Out of stock SKU: B22A06 Category: Black Opal Tag: Black Beauties Opal Specifications Additional information Weight 0.47 ct Dimensions 5.8 × 4.7 × 2.5 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry