0.71 ct dark opal 8x5x2.5mm$200.00 USD USD AUD Out of stock SKU: OV240 Category: Dark Opal Opal Specifications Additional information Weight 0.71 ct Dimensions 8 × 5 × 2.5 mm Body Tone Dark N5 Brightness B3 Bright Cut Freeform Dome Medium Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry