2.84 ct crystal opal 11.9×9.8×3.5mm$300.00 USD USD AUD In Stock 2.84 ct crystal opal 11.9x9.8x3.5mm quantity — OR — Add to cart SKU: ACT23011 Category: Crystal Opal Opal Specifications Additional information Weight 2.84 ct Dimensions 11.9 × 9.8 × 3.5 mm Body Tone Dark N6 Brightness Moderately Bright B2 Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry