0.56 ct black opal 6.5x5x2mm$450.00 USD USD AUD Out of stock SKU: C16062 Category: Black Opal Opal Specifications Additional information Weight 0.56 ct Dimensions 6.5 × 5 × 2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Predominant Colors Red Product Enquiry