0.78 ct crystal opal 6.7×5.7×3.1mmUS$1,000.00 Out of stock SKU: A229 Category: Crystal Opal Opal Specifications Additional information Weight 0.78 ct Dimensions 6.7 × 5.7 × 3.1 mm Body Tone Dark N5 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry