1.02 ct boulder opal 11.7×4.3×2.3mm$350.00 USD USD AUD Out of stock SKU: TG2306 Category: Boulder Opal Opal Specifications Additional information Weight 1.02 ct Dimensions 11.7 × 4.3 × 2.3 mm Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry