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About GW Cox

About GW Cox

Ask anyone in Adelaide what G.W Cox means and they’ll say “my jeweller” more

Diamonds are forever

Diamonds are forever

Just as diamonds are forever, so too is your jeweller. Here's the GW Cox guide on how to choose an engagement ring more

Browse new store

Browse new store

We invite you to view our collection online or come into one of our two stores more

Jewellery blog

Jewellery blog

Click through to read tips and advice on choosing and wearing jewellery more

Contact GW Cox

Contact GW Cox

Our expert staff can help you choose that perfect piece more

  • About GW Cox
  • Diamonds are forever
  • Browse new store
  • Jewellery blog
  • Contact GW Cox

G. W. Cox My Jeweller

Welcome to G.W. Cox, one of Adelaide’s oldest jewellers. From engagement rings, diamond and coloured stone jewellery to unique and custom designed pieces.  We design and create many pieces and source unique designs from designers with similar passion from around the globe, only sourcing those products which meet our high standards.  With over 100 years’ experience, we invite you to view our collection online or come into one of our two stores, where our expert staff will help you choose that perfect piece.