0.57 ct black opal 6×4.5x2mm$300.00 USD USD AUD Out of stock SKU: MY01 Category: Black Opal Opal Specifications Additional information Weight 0.57 ct Dimensions 6 × 4.5 × 2 mm Body Tone Black N1 Brightness B3 Bright Predominant Colors Green Cut Oval Dome Low Dome Product Enquiry