0.63 ct black opal 7.8x5x2mm$250.00 USD USD AUD Out of stock SKU: TI1612 Category: Black Opal Opal Specifications Additional information Weight 0.63 ct Dimensions 7.8 × 5 × 2 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry