0.72 ct dark opal 6.4×4.1×3.2mmUS$350.00 In Stock 0.72 ct dark opal 6.4x4.1x3.2mm quantity Add to cart SKU: JFB2336 Category: Dark Opal Opal Specifications Additional information Weight 0.72 ct Dimensions 6.4 × 4.1 × 3.2 mm Body Tone Dark N5 Brightness B3 Bright Cut Cushion Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry