Custom Jewellery

Let us guide you in bringing your ideas to life with a bespoke opal or diamond jewellery piece. With over 30 years of expertise, our dedicated team at AODC is committed to crafting high-quality opal and diamond jewellery that you can cherish for generations to come. AODC offers a range of loose gemstones including Australian Black Opal, Crystal Opal and more. Our friendly staff are here to guide you through the process from design to creation of your custom jewellery piece.

Custom Jewellery Process

Initial Consultation

Visit our Adelaide showroom or contact us via email to discuss your ideas and concepts. Our experienced team will walk you through your options, providing valuable insights based on over three decades of expertise in creating timeless opal and diamond jewellery.

Selecting your Gemstone

AODC has a extensive range of loose precious gemstones which you can choose to become the centre piece of your custom ring, pendant or earrings. It is possible to combine a combination of precious gemstones to create a truly unique jewellery piece. 

Our range of loose gemstones include:

  • Black Opal from Lightning Ridge, New South Wales
  • Crystal Opal from Andamooka and Mintabie, South Australia
  • Boulder Opal from Quilpie, Queensland
  • Milky Opal
  • Doublet or Triplet Opals
  • Diamonds
  • South Sea Pearls
  • ...and more

  • Choose your design, finish and settings

    Tailor your custom jewellery piece to perfection by selecting from various design options, finishes, and settings. AODC offers a range of finishes including white gold, yellow gold and rose gold in 14Kt or 18Kt gold. We also offer platinum or sterling silver. 

    Custom Opal Engagement Rings

    The Australian Opal and Diamond Collection prides itself on its personalised wedding engagement ring and wedding band designs.

    At AODC, we aim to spare no effort in helping you realise your vision for your perfect engagement ring. 


    With over 30 years experience, we have designed and created countless opal engagement rings for our clients. 

    Visit our showroom to