0.61 ct black opal 8×6.8×2.2mm$500.00 USD USD AUD In Stock 0.61 ct black opal 8x6.8x2.2mm quantity — OR — Add to cart SKU: EN2148 Category: Black Opal Opal Specifications Additional information Weight 0.61 ct Dimensions 8 × 6.8 × 2.2 mm Body Tone Black N2 Brightness B2 Moderately Bright Cut Freeform Dome Medium Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry