3.51 ct crystal opal 11.1×8.6x6mm$7,000.00 USD USD AUD Out of stock SKU: HT2120 Category: Crystal Opal Opal Specifications Additional information Weight 3.51 ct Dimensions 11.1 × 8.6 × 6 mm Body Tone Dark N6 Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry