0.78 ct black opal 7.1×5.2x3mm$900.00 USD USD AUD Out of stock SKU: TLP2504 Category: Black Opal Opal Specifications Additional information Weight 0.78 ct Dimensions 7.1 × 5.2 × 3 mm Body Tone Black N4 Brightness Bright B3 Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry