0.50ct black opal 7x6x2mmUS$700.00 Out of stock SKU: RM2052 Category: Black Opal Tag: Stephanie Ring Opal Specifications Additional information Weight 0.5 ct Dimensions 7 × 6 × 2 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Medium Dome Predominant Colors Green Opal Origin Lightning Ridge Product Enquiry