1.89 ct boulder opal 8.7×8.3×2.8mmUS$500.00 USD USD AUD In Stock 1.89 ct boulder opal 8.7x8.3x2.8mm quantity Add to cart SKU: CM2311 Category: Boulder Opal Opal Specifications Additional information Weight 1.89 ct Dimensions 8.7 × 8.3 × 2.8 mm Brightness B2 Moderately Bright Cut Freeform Dome Low Dome Opal Origin Queensland Predominant Colors Blue, Pink Product Enquiry