1.68 ct boulder opal 14.2×3.9×2.5mmUS$450.00 In Stock 1.68 ct boulder opal 14.2x3.9x2.5mm quantity Add to cart SKU: TG2309 Category: Boulder Opal Opal Specifications Additional information Weight 1.68 ct Dimensions 14.2 × 3.9 × 2.5 mm Brightness B2 Moderately Bright Cut Cushion Dome Low Dome Opal Origin Queensland Predominant Colors Blue Product Enquiry