1.78 ct crystal opal 9.1×8.6×3.7mm$800.00 USD USD AUD In Stock 1.78 ct crystal opal 9.1x8.6x3.7mm quantity — OR — Add to cart SKU: MR2105 Category: Crystal Opal Tags: Fabulous Finds, Gold Rush Opal Specifications Additional information Weight 1.78 ct Dimensions 9.1 × 8.6 × 3.7 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry