1.13 ct gem black opal 8.2x7x2.7mm$3,500.00 USD USD AUD Out of stock SKU: BL2104 Category: Black Opal Opal Specifications Additional information Weight 1.13 ct Dimensions 8.2 × 7 × 2.7 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Red Product Enquiry