1.04 ct gem black opal 6.5mm round x3mmUS$2,500.00 Out of stock SKU: T160006 Category: Black Opal Opal Specifications Additional information Weight 1.04 ct Dimensions 6.5 × 6.5 × 3 mm Body Tone Black N4 Predominant Colors Green, Orange Brightness B4 Very Bright Cut Round Dome Medium Dome Product Enquiry