0.47 ct dark opal 6.3×5.7×1.8mm$150.00 USD USD AUD Out of stock SKU: AG2100 Category: Dark Opal Opal Specifications Additional information Weight 0.47 ct Dimensions 6.3 × 5.7 × 1.8 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry