4.97 ct black opal 14x11x4.5mmUS$2,500.00 Out of stock SKU: LBA191 Category: Black Opal Opal Specifications Additional information Weight 4.97 ct Dimensions 14 × 11 × 4.5 mm Body Tone Black N1 Brightness B2 Moderately Bright Cut Oval Dome Low Dome Predominant Colors Red Opal Origin Lightning Ridge Product Enquiry