2.66 ct dark opal 13.6×9.3×3.3mm$400.00 USD USD AUD Out of stock SKU: TD20152 Category: Dark Opal Opal Specifications Additional information Weight 2.66 ct Dimensions 13.6 × 9.3 × 3.3 mm Body Tone Dark N5 Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry