0.67 ct black opal 8.5×4.2×2.2mmUS$600.00 In Stock 0.67 ct black opal 8.5x4.2x2.2mm quantity Add to cart SKU: EN2133 Category: Black Opal Tag: Fabulous Finds Opal Specifications Additional information Weight 0.67 ct Dimensions 8.5 × 4.2 × 2.2 mm Body Tone Black N2 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry