1.89 ct semi black opal 10x8x3.5mmUS$500.00 Out of stock SKU: D1400341 Category: Dark Opal Opal Specifications Additional information Weight 1.89 ct Dimensions 10 × 8 × 3.5 mm Predominant Colors Green, Red Body Tone Dark N5 Brightness B4 Very Bright Cut Oval Dome Medium Dome Product Enquiry