7.79 ct crystal opal 23.1×12.1x5mmUS$10,000.00 In Stock 7.79 ct crystal opal 23.1x12.1x5mm quantity Add to cart SKU: A22J4 Category: Crystal Opal Opal Specifications Additional information Weight 7.79 ct Dimensions 23.1 × 12.1 × 5 mm Body Tone Light N7 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry