0.42 ct dark opal 5.7×4.6×2.2mmUS$100.00 Out of stock SKU: AU2304 Category: Dark Opal Opal Specifications Additional information Weight 0.42 ct Dimensions 5.7 × 4.6 × 2.2 mm Body Tone Light N7 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry