1.71 ct crystal opal 12.3×6.9×2.9mmUS$600.00 Out of stock SKU: JCB2301 Category: Crystal Opal Opal Specifications Additional information Weight 1.71 ct Dimensions 12.3 × 6.9 × 2.9 mm Body Tone Light N7 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry