0.27 ct black opal 6.6×3.3×1.8mmUS$250.00 USD USD AUD Out of stock SKU: A22Y3 Category: Black Opal Opal Specifications Additional information Weight 0.27 ct Dimensions 6.6 × 3.3 × 1.8 mm Body Tone Black N3 Brightness B3 Bright Cut Drop Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Orange Product Enquiry