1.90 ct black crystal opal 10x6x4.5mmUS$2,000.00 Out of stock SKU: A1903 Category: Black Opal Opal Specifications Additional information Weight 1.90 ct Dimensions 10 × 6 × 4.5 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry