0.65 ct black opal 7.1×4.2×3.3mm$3,500.00 USD USD AUD Out of stock SKU: MBL2462 Category: Black Opal Opal Specifications Additional information Weight 0.65 ct Dimensions 7.1 × 4.2 × 3.3 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry