5.08 ct semi black opal 15x12x4mm$2,000.00 USD USD AUD Out of stock SKU: T160030 Category: Dark Opal Opal Specifications Additional information Weight 5.08 ct Dimensions 15 × 12 × 4 mm Body Tone Dark N6 Predominant Colors Blue, Red Brightness Bright B3 Cut Oval Dome Low Dome Opal Origin Lightning Ridge Product Enquiry