3.77 ct dark opal pair 8.7×7.5×4.3mmUS$600.00 Out of stock SKU: A22F23 Category: Dark Opal Opal Specifications Additional information Weight 3.77 ct Dimensions 8.7 × 7.5 × 4.3 mm Body Tone Black N4, Dark N5 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry