2.37 ct black opal 9.7x8x4.7mmUS$3,000.00 In Stock 2.37 ct black opal 9.7x8x4.7mm quantity Add to cart SKU: FR2138 Category: Black Opal Opal Specifications Additional information Weight 2.37 ct Dimensions 9.7 × 8 × 4.7 mm Body Tone Black N4 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry