1.72 ct dark opal 10×7.1×3.8mmUS$2,500.00 Out of stock SKU: A22L14 Category: Dark Opal Opal Specifications Additional information Weight 1.72 ct Dimensions 10 × 7.1 × 3.8 mm Body Tone Dark N5 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Orange Product Enquiry