The business provides lapidary services to the jewellery industry, including the repair of chipped, scratched and worn gemstones.
It specialises in recutting and polishing gemstones such as rubies, sapphires and emeralds.
Old Ceylon sapphire style cuts can be recut into modern styles, which is said to often improve colour and brightness.
In addition, the business offers cutting of rough Australian sapphire as well as other rough gemstones.
A Dalheimer & Co was established in Melbourne in 1908.
More information: A Dalheimer & Co