2.76 ct black opal 11x9x4.5mmUS$600.00 In Stock 2.76 ct black opal 11x9x4.5mm quantity Add to cart SKU: WW2012 Category: Crystal Opal Tags: Duke Ring, Saxon Ring Opal Specifications Additional information Weight 2.76 ct Dimensions 10.9 × 8.7 × 4.6 mm Body Tone Black N2 Predominant Colors Blue, Green Brightness B2 Moderately Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry