3.28 ct dark crystal opal 12x7x5mm$3,750.00 USD USD AUD Out of stock SKU: H140003 Category: Crystal Opal Opal Specifications Additional information Weight 3.28 ct Dimensions 12 × 7 × 5 mm Body Tone Dark N5 Predominant Colors Blue, Green Brightness B3 Bright Cut Oval Dome High Dome Product Enquiry