2.55 ct black opal 9.5x9x4mmUS$2,900.00 In Stock 2.55 ct black opal 9.5x9x4mm quantity Add to cart SKU: A1602120 Category: Black Opal Opal Specifications Additional information Weight 2.55 ct Dimensions 9.5 × 9 × 4 mm Body Tone Black N3 Predominant Colors Green, Blue Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry