0.58 ct dark opal 7.5×5.3×2.3mm$100.00 USD USD AUD Out of stock SKU: TT2103 Category: Dark Opal Opal Specifications Additional information Weight 0.58 ct Dimensions 7.5 × 5.3 × 2.3 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry