0.85 ct dark crystal opal 7x6x3mmUS$400.00 Out of stock SKU: KO1809 Category: Crystal Opal Opal Specifications Additional information Weight 0.85 ct Dimensions 7 × 6 × 3 mm Body Tone Dark N6 Predominant Colors Green, Gold Brightness B4 Very Bright Cut Oval Dome Medium Dome Product Enquiry