0.65 ct black opal gem 6.5×5.5×3.5mm$1,600.00 USD USD AUD Out of stock SKU: TD201002 Category: Black Opal Tag: Stephanie Ring Opal Specifications Additional information Weight 0.65 ct Dimensions 6.5 × 5.5 × 3.5 mm Body Tone Black N3 Predominant Colors Green, Orange Brightness Vivid B5 Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Product Enquiry