2.62 ct gem black opal 12.2×9.2×3.8mmUS$3,500.00 In Stock 2.62 ct gem black opal 12.2x9.2x3.8mm quantity Add to cart SKU: GBO2306 Category: Black Opal Opal Specifications Additional information Weight 2.62 ct Dimensions 12.2 × 9.2 × 3.8 mm Body Tone Black N2 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry