0.60 ct black opal 7x4x2.5mm$700.00 USD USD AUD Out of stock SKU: LTD2117 Category: Black Opal Opal Specifications Additional information Weight 0.60 ct Dimensions 7 × 5 × 2.5 mm Body Tone Black N2 Brightness Bright B3 Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry