1.60 ct black opal gem color 10×9.5×2.5mmUS$2,080.00 Out of stock SKU: D1400522 Category: Black Opal Product DescriptionTop gem red on black opal with bright broadflash red colorplay. It will make a collectors ring stone Opal Specifications Additional information Weight 1.60 ct Dimensions 10 × 9.5 × 2.5 mm Predominant Colors Red Body Tone Black N3 Brightness B5 Vivid Cut Oval Dome Low Dome Product Enquiry