4.16 ct dark opal 14.9×12.5×3.1mm$600.00 USD USD AUD Out of stock SKU: GT2100 Category: Dark Opal Opal Specifications Additional information Weight 4.16 ct Dimensions 14.9 × 12.5 × 3.1 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green, Gold Product Enquiry