0.75 ct crystal opal 7.9×5.8×2.4mm$400.00 USD USD AUD Out of stock SKU: C2203 Category: Crystal Opal Opal Specifications Additional information Weight 0.75 ct Dimensions 7.9 × 5.8 × 2.4 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red, Gold Product Enquiry