7.27 ct gem black opal 21.8×12.8×4.2mmUS$15,000.00 In Stock 7.27 ct gem black opal 21.8x12.8x4.2mm quantity Add to cart SKU: SV2169 Category: Black Opal Tag: Best of the Best Opal Specifications Additional information Weight 7.27 ct Dimensions 21.8 × 12.8 × 4.2 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Red, Gold, Blue, Green, Orange Product Enquiry