0.32 ct black opal 5.7×4.3×2.1mmUS$300.00 Out of stock SKU: GD2115 Category: Black Opal Opal Specifications Additional information Weight 0.32 ct Dimensions 5.7 × 4.3 × 2.1 mm Body Tone Dark N5 Brightness B4 Very Bright Cut Oval, Freeform Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry