2.87 ct boulder opal 22.3×4.1×3.2mmUS$250.00 In Stock 2.87 ct boulder opal 22.3x4.1x3.2mm quantity Add to cart SKU: ZC2317 Category: Boulder Opal Opal Specifications Additional information Weight 2.87 ct Dimensions 22.3 × 4.1 × 3.2 mm Brightness B2 Moderately Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Green Product Enquiry