3.96 ct semi black opal 14x10x4mmUS$1,800.00 In Stock 3.96 ct semi black opal 14x10x4mm quantity Add to cart SKU: C16057 Category: Dark Opal Opal Specifications Additional information Weight 3.96 ct Dimensions 14 × 10 × 4 mm Body Tone Dark N5 Predominant Colors Green, Blue Brightness B4 Very Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Product Enquiry