0.86 ct boulder opal 8.6×4.9×2.1mm$550.00 USD USD AUD In Stock 0.86 ct boulder opal 8.6x4.9x2.1mm quantity — OR — Add to cart SKU: SB2354 Category: Boulder Opal Opal Specifications Additional information Weight 0.86 ct Dimensions 8.6 × 4.9 × 2.1 mm Brightness B3 Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Orange Product Enquiry