1.34 ct gem black opal 7.5×6.5x4mmUS$2,500.00 In Stock 1.34 ct gem black opal 7.5x6.5x4mm quantity Add to cart SKU: NO1923 Category: Black Opal Product Description 0N0A9478 from Black Opal Direct on Vimeo. Opal Specifications Additional information Weight 1.34 ct Dimensions 7.5 × 6.5 × 4 mm Body Tone Black N3 Brightness B4 Very Bright Cut Oval Dome High Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry