0.75 ct black opal 9.1x6x2.3mmUS$1,200.00 Out of stock SKU: DF2116 Category: Black Opal Opal Specifications Additional information Weight 0.75 ct Dimensions 9.1 × 6 × 2.3 mm Body Tone Black N3 Brightness B4 Very Bright Cut Freeform Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green, Orange Product Enquiry