2.80 ct gem crystal opal 10x9x4.5mm$3,500.00 USD USD AUD Out of stock SKU: LS2302 Category: Crystal Opal Opal Specifications Additional information Weight 2.80 ct Dimensions 10 × 9 × 4.5 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Gold Product Enquiry