1.70 ct dark crystal opal 9.1x7x4mm$200.00 USD USD AUD In Stock 1.70 ct dark crystal opal 9.1x7x4mm quantity — OR — Add to cart SKU: TBC2304 Category: Dark Opal Opal Specifications Additional information Weight 1.70 ct Dimensions 9.1 × 7 × 4 mm Body Tone Dark N6 Brightness B3 Bright Cut Oval Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry