1.70 ct black opal gem 9x8x4mm$6,000.00 USD USD AUD Out of stock SKU: BP1602 Category: Black Opal Tag: Tatiana Perfection Opal Specifications Additional information Weight 1.70 ct Dimensions 9 × 8 × 4 mm Body Tone Black N4 Predominant Colors Green, Orange Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry