2.53 ct gem dark opal 10.9x8x4.7mm$7,500.00 USD USD AUD Out of stock SKU: A2226 Category: Dark Opal Opal Specifications Additional information Weight 2.53 ct Dimensions 10.9 × 8 × 4.7 mm Body Tone Dark N5 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry