1.88 ct black opal 10×7.8x4mm$1,500.00 USD USD AUD Out of stock SKU: OT18010 Category: Black Opal Opal Specifications Additional information Weight 1.88 ct Dimensions 10 × 7.8 × 4 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Predominant Colors Red Product Enquiry