0.60 ct dark opal 7x6x2mm$300.00 USD USD AUD Out of stock SKU: CRM2 Category: Dark Opal Opal Specifications Additional information Weight 0.60 ct Dimensions 7 × 6 × 2 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Low Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry