7.55 ct gem black opal 14×11.1×7.4mmUS$25,000.00 In Stock 7.55 ct gem black opal 14x11.1x7.4mm quantity Add to cart SKU: PS2201 Category: Black Opal Opal Specifications Additional information Weight 7.55 ct Dimensions 14 × 11.1 × 7.4 mm Body Tone Black N1 Brightness B5 Vivid Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green, Gold Product Enquiry