0.59 ct semi black opal 6.5×4.5x2mmUS$150.00 Out of stock SKU: Q171722 Category: Dark Opal Opal Specifications Additional information Weight 0.59 ct Dimensions 6.5 × 4.5 × 2 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry