3.98 ct double-sided black opal 12.8×9.7×4.4mm$1,500.00 USD USD AUD In Stock 3.98 ct double-sided black opal 12.8x9.7x4.4mm quantity — OR — Add to cart SKU: YTB25098 Category: Black Opal Tag: YouTube Opal Specifications Additional information Weight 3.98 ct Dimensions 12.8 × 9.7 × 4.4 mm Body Tone Black N3 Brightness Bright B3 Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue Product Enquiry