4.32 ct gem black opal 12.4×8.9×6.5mm$12,000.00 USD USD AUD Out of stock SKU: U2110 Category: Black Opal Opal Specifications Additional information Weight 4.32 ct Dimensions 12.4 × 8.9 × 6.5 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry