1.86 ct gem crystal opal 8.5×7.5×4.5mmUS$1,700.00 Out of stock SKU: C16013 Category: Crystal Opal Opal Specifications Additional information Weight 1.86 ct Dimensions 8.5 × 7.5 × 4.5 mm Body Tone Dark N6 Brightness B5 Vivid Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry