1.67 ct crystal opal 8.9×6.5×4.6mm$800.00 USD USD AUD Out of stock SKU: RTW2533 Category: Crystal Opal Opal Specifications Additional information Weight 1.67 ct Dimensions 8.9 × 6.5 × 4.6 mm Body Tone Dark N6 Brightness Bright B3 Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry