1.28 ct black opal 8.6×6.9×2.5mmUS$500.00 In Stock 1.28 ct black opal 8.6x6.9x2.5mm quantity Add to cart SKU: CW2120 Category: Black Opal Opal Specifications Additional information Weight 1.28 ct Dimensions 8.6 × 6.9 × 2.5 mm Body Tone Black N2 Brightness B2 Moderately Bright Cut Cushion Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry