2.36 ct gem black opal 9.3×7.3×5.6mm$21,000.00 USD USD AUD Out of stock SKU: FAO2301 Category: Black Opal Tag: Radiant Ruthie Opal Specifications Additional information Weight 2.36 ct Dimensions 9.3 × 7.3 × 5.6 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry