0.65 ct boulder opal 7.6×4.2×1.8mmUS$500.00 USD USD AUD In Stock 0.65 ct boulder opal 7.6x4.2x1.8mm quantity Add to cart SKU: HK2302 Category: Boulder Opal Tag: Under $1000 Opal Specifications Additional information Weight 0.65 ct Dimensions 7.6 × 4.2 × 1.8 mm Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Queensland Predominant Colors Blue, Red Product Enquiry