10.93 ct crystal opal 15.8×15.7x7mm$3,500.00 USD USD AUD Out of stock SKU: SV2143 Category: Crystal Opal Opal Specifications Additional information Weight 10.93 ct Dimensions 15.8 × 15.7 × 7 mm Body Tone Dark N6 Brightness B3 Bright Cut Freeform Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry