4.43 Ct small boulder opal Price_Mid-range A lovely rectangle boulder opal

A lovely rectangle boulder opal with a bright green-blue horizon

A stunning green and purple teardrop wood replacement opal

06 Ct boulder opal is an beautiful gem that showcases vibrant rainbow hues

Our “wood replacement” opal is truly exquisite

A lovely deep purple and violet boulder opal

4.43 Ct small boulder opal Price_Mid-range A lovely rectangle boulder opalA lovely small boulder opal from our inexpensive range. Opals in our 'Create a Parcel' can be paired together to create a great value boulder opal parcel. When you purchase 2 or more opals from our 'Create a parcel' category, you receive a 15% discount on them. Prices are calculated at checkout.