3.62 ct boulder opal 17.6×7.8×2.7mm$700.00 USD USD AUD In Stock 3.62 ct boulder opal 17.6x7.8x2.7mm quantity — OR — Add to cart SKU: TG2330 Category: Boulder Opal Opal Specifications Additional information Weight 3.62 ct Dimensions 17.6 × 7.8 × 2.7 mm Brightness B2 Moderately Bright Cut Drop Dome Low Dome Opal Origin Queensland Predominant Colors Green Product Enquiry