8.56 ct dark opal 16.5×13.7×6.3mmUS$3,500.00 In Stock 8.56 ct dark opal 16.5x13.7x6.3mm quantity Add to cart SKU: CL2180 Category: Dark Opal Opal Specifications Additional information Weight 8.56 ct Dimensions 16.5 × 13.7 × 6.3 mm Body Tone Dark N5 Predominant Colors Green, Blue Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Product Enquiry