1.65 ct dark opal 10.6×6.3×3.8mm$1,200.00 USD USD AUD Out of stock SKU: JCB2305 Category: Dark Opal Opal Specifications Additional information Weight 1.65 ct Dimensions 10.6 × 6.3 × 3.8 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry