3.85 ct gem black opal 11×8.5x6mm$11,550.00 USD USD AUD Out of stock SKU: T160045 Category: Black Opal Opal Specifications Additional information Weight 3.85 ct Dimensions 11 × 8.5 × 6 mm Predominant Colors Green, Orange Body Tone Black N4 Brightness B5 Vivid Cut Freeform Dome High Dome Product Enquiry