2.10 ct gem black opal 9.5×8.5x4mmUS$8,500.00 Out of stock SKU: FA1728 Category: Black Opal Opal Specifications Additional information Weight 2.10 ct Dimensions 9.5 × 8.5 × 4 mm Body Tone Black N2 Predominant Colors Green, Orange Brightness B4 Very Bright Cut Oval Dome Medium Dome Product Enquiry