2.85 ct crystal opal 9.6×8.5×6.1mm$1,800.00 USD USD AUD Out of stock SKU: AU2302 Category: Crystal Opal Opal Specifications Additional information Weight 2.85 ct Dimensions 9.6 × 8.5 × 6.1 mm Body Tone Dark N5 Brightness Bright B3 Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry