3.89 ct crystal opal 15x10x3mm$3,000.00 USD USD AUD Out of stock SKU: UN18T4 Category: Crystal Opal Tag: Double Sided Opal Specifications Additional information Weight 3.89 ct Dimensions 15 × 10 × 3 mm Body Tone Light N7 Predominant Colors Blue, Red Brightness B4 Very Bright Cut Freeform Dome Medium Dome Product Enquiry