1.67 ct semi black opal 10x9x2.5mm DAVE CUS$800.00 Out of stock SKU: C16037 Category: Dark Opal Opal Specifications Additional information Weight 1.67 ct Dimensions 10 × 9 × 2.5 mm Body Tone Dark N6 Predominant Colors Green, Red Brightness B3 Bright Cut Oval Dome Medium Dome Product Enquiry