4.65 Ct round boulder opal Drilled Its classic rectangle shape and

Its classic rectangle shape and blue and purple colours make this opal the star in any bespoke opal jewelry piece

A large and rare boulder opal from our Yaraka opal mine

A stunning diamond-shaped green and blue boulder opal

Its classic oval shape and striped pattern make this opal the star in any bespoke opal jewelry piece

A lovely small rainbow and caramel boulder opal

4.65 Ct round boulder opal Drilled Its classic rectangle shape andA lovely 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.