1.77 ct black opal 9.2×6.6×4.7mm$800.00 USD USD AUD Out of stock SKU: LA2068 Category: Black Opal Opal Specifications Additional information Weight 1.77 ct Dimensions 9.2 × 6.6 × 4.7 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome High Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry