2.25 ct boulder opal 11.5×7.7×2.9mmUS$1,500.00 Out of stock SKU: A22Z02 Category: Boulder Opal Opal Specifications Additional information Weight 2.25 ct Dimensions 11.5 × 7.7 × 2.9 mm Body Tone Black N2 Brightness B4 Very Bright Cut Freeform Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry