7.36 ct semi black opal 16.5x14x5mmUS$4,400.00 In Stock 7.36 ct semi black opal 16.5x14x5mm quantity Add to cart SKU: C16073112 Category: Dark Opal Opal Specifications Additional information Weight 7.36 ct Dimensions 16.5 × 14 × 5 mm Body Tone Light N8 Predominant Colors Green, Red Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry