3.77 ct semi black opal 14x8x5mmUS$3,500.00 Out of stock SKU: LS1617 Category: Dark Opal Opal Specifications Additional information Weight 3.77 ct Dimensions 14 × 8 × 5 mm Body Tone Dark N5 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry