1.05 ct black opal gem 7×6.5×3.5mmUS$4,000.00 Out of stock SKU: TD201053 Category: Black Opal Opal Specifications Additional information Weight 1.05 ct Dimensions 7 × 6.5 × 3.5 mm Body Tone Black N3 Predominant Colors Green, Red Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry