0.40 ct dark opal 6.3×4.8×2.1mmUS$600.00 Out of stock SKU: CL2110 Category: Dark Opal Opal Specifications Additional information Weight 0.40 ct Dimensions 6.3 × 4.8 × 2.1 mm Body Tone Dark N6 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Pink Product Enquiry