1.60 ct black opal 9.4×6.9×3.7mm$2,500.00 USD USD AUD Out of stock SKU: BOE2401 Category: Black Opal Opal Specifications Additional information Weight 1.60 ct Dimensions 9.4 × 6.9 × 3.7 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry