0.62 ct black opal 7.5×6.5x2mm$239.00 USD USD AUD Out of stock SKU: M1400004 Category: Black Opal Opal Specifications Additional information Weight 0.62 ct Dimensions 7.5 × 6.5 × 2 mm Predominant Colors Red Body Tone Dark N5 Brightness B3 Bright Cut Oval, Round Dome Low Dome Product Enquiry