1.81 ct black opal 11.6×6.7×3.4mmUS$6,000.00 In Stock 1.81 ct black opal 11.6x6.7x3.4mm quantity Add to cart SKU: A2241 Category: Black Opal Tag: The Red Edit Opal Specifications Additional information Weight 1.81 ct Dimensions 11.6 × 6.7 × 3.4 mm Body Tone Black N1 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red Product Enquiry