1.12 ct gem black opal 10x6x2.5mmUS$1,800.00 Out of stock SKU: LP21051 Category: Black Opal Opal Specifications Additional information Weight 1.12 ct Dimensions 10 × 6 × 2.5 mm Body Tone Black N2 Predominant Colors Green, Gold Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry