0.66 ct dark opal 7.6×5.2×2.3mmUS$50.00 Out of stock SKU: AG2118 Category: Dark Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 7.6 × 5.2 × 2.3 mm Body Tone Dark N6 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry