You cannot add "1.78 ct crystal opal 9.1x8.6x3.7mm" to the cart because the product is out of stock. 1.78 ct crystal opal 9.1×8.6×3.7mm$800.00 USD USD AUD Out of stock SKU: MR2105 Category: Crystal Opal Tag: 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