0.66 ct dark opal gem 6.5x5x2.5mm$800.00 USD USD AUD Out of stock SKU: A2012 Category: Dark Opal Opal Specifications Additional information Weight 0.66 ct Dimensions 6.5 × 5 × 2.5 mm Body Tone Dark N5 Predominant Colors Orange, Gold Brightness B5 Vivid Cut Oval Dome Medium Dome Product Enquiry