1.70 ct black opal drop 12x8x3mm$1,700.00 USD USD AUD In Stock 1.70 ct black opal drop 12x8x3mm quantity — OR — Add to cart SKU: LZ1905 Category: Black Opal Opal Specifications Additional information Weight 1.70 ct Dimensions 12 × 8 × 3 mm Body Tone Black N4 Brightness B4 Very Bright Dome Medium Dome Predominant Colors Green Cut Drop Opal Origin Lightning Ridge Product Enquiry