2.74 ct black opal 14.6×8.5×3.3mmUS$4,000.00 In Stock 2.74 ct black opal 14.6x8.5x3.3mm quantity Add to cart SKU: A2263 Category: Black Opal Opal Specifications Additional information Weight 2.74 ct Dimensions 14.6 × 8.5 × 3.3 mm Body Tone Black N3 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Gold Product Enquiry