Andrew Ralph’s Diamond Jewellers has been in the Mandurah region for more than 37 years. 

Andrew developed his passion for jewellery working with his father from a young age and has continued this to become a Gemmologist, Registered Valuer and Diamond Grader. Along with his helpful and knowledgeable staff he offers quality jewellery, the most ethical, popular and trusted brands, jewellery design, personalised diamond brokerage service, manufacture and remodel services and an after-sales service that is second to none.

The team at Andrew Ralph’s are all fully trained in all aspects of Diamond and Jewellery design, so you can be assured you are getting the best advice and information throughout your experience in store. 

We also offer Jewellery repairs and remakes which are carried out in our local Mandurah workshop. Whether it is a simple chain repair or designing a bespoke piece of jewellery our team can source stones and take you step by step through the process.

For more than 30 years Andrew Ralph’s Diamond Jewellers has been and remains the region's most trusted jeweller.