0.53 ct black opal 6.5x5x2.4mm$200.00 USD USD AUD Out of stock SKU: EN2151 Category: Black Opal Opal Specifications Additional information Weight 0.53 ct Dimensions 6.5 × 5 × 2.4 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry