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Contact Us

Diamond Supply Co. Australian online store Customer Service Hours are as follows:

Monday – Friday (9:00am - 5:00pm AEST)

Any enquiries made during the weekend will be answered the following Monday. If you are having problems placing an order or have an issue with an order you’ve already received please contact our Online Shop at:

auonlinestore@diamondsupplyco.com.au

Please note that only emails concerning purchases on the Diamond Supply Co. web store will be answered.