0.99 ct crystal opal 7.7×7.3×2.9mm$800.00 USD USD AUD Out of stock SKU: ACT2312 Category: Crystal Opal Opal Specifications Additional information Weight 0.99 ct Dimensions 7.7 × 7.3 × 2.9 mm Body Tone Dark N6 Brightness Bright B3 Cut Oval Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry