0.66 ct crystal opal 6.5x5x2.5mmUS$400.00 Out of stock SKU: KO18071 Category: Crystal Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 6.5 × 5 × 2.5 mm Body Tone Dark N6 Brightness B4 Very Bright Cut Oval Dome Medium Dome Predominant Colors Green Product Enquiry