Design your own Jewellery

Get a personalised quote for bespoke jewellery

At Diamondrensu Australia, we provide an extensive custom ring and jewellery design service. Talk to our expert jewellery designers who will help you make your dream ring, necklace, earrings or bracelet a reality. Explore your imagination or share a photo as inspiration, and we'll bring it to life just for you!

The Custom Design Process

Our expert designers combine cutting-edge technology with traditional craftsmanship to bring your vision to life in four simple steps:

Our Customer Stories


The typical processing time for a custom order is about 12-14 days, starting from the creation of the CAD (Computer-Aided Design) to the completion of the final jewellery piece. However, please note that some more complex designs may require additional time. In such cases, we will inform you about the extended timeline beforehand. For more specific details or queries about the processing time for your custom order, please feel free to get in touch with us.

The cost of a custom ring varies based on individual needs and preferences. Prices are quoted according to the specific design, materials, and intricacy of the customisation, ensuring a tailored and unique piece that aligns with your vision and budget.

No. There is no extra charge for creating a custom ring design.

Yes, we can use existing designs you've seen elsewhere as inspiration for custom engagement rings or other jewellery. Your vision is our priority, and we are committed to crafting the perfect, personalised piece for you.

We specialise in lab-grown diamonds and moissanites, offering the flexibility to custom-create any stone style to suit your preferences. Our collection also features natural rubies, sapphires, tourmalines, and tanzanites. If you have specific gemstone requirements, we can source other varieties to fulfill your needs.

We can craft a variety of custom jewellery, including bracelets, bangles, rings, earrings, necklaces, and pendants, tailored to your unique style and preferences.

  • Borrow one of their existing rings that they wear on the same finger and bring it to a jeweller for measurement.
  • Ask their friends or family members if they happen to know their ring size or have any insights.
  • While they're asleep, gently slide a piece of string or paper around their finger, marking the circumference, and measure on our ring size guide.
  • If they have an existing ring, discreetly try one on your finger and mark where the ring sits on your finger. Using paper or string, then measure the size on our ring size guide.
Before ordering a custom ring or custom jewellery, please make sure you read our refunds & returns policy. We cannot exchange or refund custom jewellery except in the case of faulty items.

Custom Design Quote Request

Simply fill out the brief questionnaire and one of our custom design specialists will respond within 1-2 working days.

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  • One of our custom design specialists will respond within 1-2 working days.

  • Make sure you add to your contacts list so we don’t end up in spam.

  • If you haven’t received a quotation within 1-2 business days, please check your spam/junk folder or send a text message to 0483 960 548 and we will follow it up asap.

Customer Reviews

Based on 1554 reviews
Great craftsmanship:))))

What can I say, WOW!!! The most beautiful ring I have seen it is exactly as the website picture. The service and timescale on delivery was just outstanding. I have never bought an expensive item of jewellery without seeing it and trying it on but the quality of the workmanship is excellent and the value amazing.. I am just blown away:))))

Thank you so much for your lovely review! We're so happy to hear that you're thrilled with your purchase. It sounds like our team provided great service and we're glad that you were pleased with the speed of delivery. We hope you enjoy your ring for many years to come!



Thank you for a 5-star review.


Love it!

Thank you for a 5-star review.

Wonderful work

Wonderful service. Diamond gorgeous. D colour VS1 clarity. Highly recommend this seller and products. Will definitely buy from Ankit again.

Thank you so much for your kind words! We're so happy to have helped you find the perfect diamond and we're thrilled that you're happy with your purchase. We look forward to helping you find more beautiful diamonds in the future!

Will buy from this seller again

Beautiful Ring. Very sparkly! Would buy again from this seller!

Thank you for your kind words, Coleen! We're so happy you love your ring and we hope to see you again soon!