1.01 ct gem black opal 7x6x4mmUS$1,500.00 In Stock 1.01 ct gem black opal 7x6x4mm quantity Add to cart SKU: A21C7 Category: Black Opal Opal Specifications Additional information Weight 1.01 ct Dimensions 7 × 6 × 4 mm Body Tone Black N3 Predominant Colors Blue, Green Brightness B4 Very Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry