4.38 Ct round boulder opal Inner world A gorgeous small boulder opal

A gorgeous small boulder opal with a rare pink and blue colour combination

93 Ct wood replacement opal in a lovely half-circle shape

A stunning semi-black boulder opal with rainbow colours

A lovely purple and grey boulder opal heart

52 Ct ocean-toned boulder opal radiates a striking green-blue hue with a dark body tone and flattering organic shape

4.38 Ct round boulder opal Inner world A gorgeous small boulder opalA 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.