1.61 ct dark opal 10.7×5.3×3.3mm$300.00 USD USD AUD Out of stock SKU: A22B40 Category: Dark Opal Opal Specifications Additional information Weight 1.61 ct Dimensions 10.7 × 5.3 × 3.3 mm Body Tone Dark N6 Brightness B3 Bright Cut Cushion Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry