2.31 ct dark opal 15.1×8.1x3mmUS$600.00 USD USD AUD In Stock 2.31 ct dark opal 15.1x8.1x3mm quantity Add to cart SKU: MSO2304 Category: Dark Opal Opal Specifications Additional information Weight 2.31 ct Dimensions 15.1 × 8.1 × 3 mm Body Tone Dark N6 Brightness B3 Bright Cut Freeform Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry