1.70 ct black opal gem 9x8x4mmUS$6,000.00 In Stock 1.70 ct black opal gem 9x8x4mm quantity Add to cart SKU: BP2302 Category: Black Opal Tags: Shine Bright, Tatiana Perfection Opal Specifications Additional information Weight 1.70 ct Dimensions 9 × 8 × 4 mm Body Tone Black N4 Brightness B5 Vivid Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Gold, Green Product Enquiry