Diamondrensu Australia

Diamondrensu Australia Kind, not mined.™
Launched in 2018, Diamondrensu has grown to become a globally trusted and respected supplier of lab-grown diamond and moissanite jewellery.

Over 13,000 worldwide sales + 5* glowing reviews.

20/06/2026

I’m so proud to share that Diamondrensu Australia has won Excellence in Innovation at the Southern Sydney Business Awards!
For us, has always been about making fine jewellery more transparent, flexible, and accessible.
Through the Diamondrensu Discover App, customers can explore the same ring, same design, and same craftsmanship at very different price points simply by adjusting the metal and stone type or size.
It gives our customers the freedom to stay true to the design they love while choosing a price that feels right for them.
Thank you to our very smart team, and the Southern Sydney Business Awards for recognising the work we’re doing to change the way people shop for engagement rings and fine jewellery.
Here’s to making beautiful design more accessible, one ring at a time. xx Trina



Sutherland Shire Business Chamber Business NSW

19/06/2026

Feeling overwhelmed by all the engagement ring options? You’re not alone.

One of the most common things we hear is, “I love the idea of a custom ring, but I have no idea where to start.”

The truth is, you don’t need to know every diamond shape, setting style, or specification before reaching out. That’s what we’re here for!

Every decision is made step by step, with guidance along the way, until we land on a design that feels uniquely yours.

Custom doesn’t have to be complicated. Sometimes it starts with a simple conversation.

If you’ve been dreaming about designing your own ring but aren’t sure where to begin, send us a message. We’d love to help bring your ideas to life! 💍🩵

19/06/2026

Like what you see? You’ll LOVE the rest of our designs even more 🩵💍

17/06/2026

Tulip prongs are designed to resemble the petals of a blooming flower, gently carrying your centre stone while adding an elegant, romantic touch to your ring.

💍 Enhance sparkle
💍 Elevates your centre stone
💍 Offers a soft, vintage-inspired feel

Save this post for your ring research journey and follow along for more engagement ring education and inspiration.

Everything you need to know before choosing your dream ring 💎Our ULTIMATE Ring Guide 🩵Not sure where to start? We’ve got...
16/06/2026

Everything you need to know before choosing your dream ring 💎

Our ULTIMATE Ring Guide 🩵

Not sure where to start? We’ve got you covered.

15/06/2026

If you’re NOT a tradie… KEEP SCROLLING

I’ve hacked the system and you’re not gonna like it 💎

14/06/2026

This is our difference 👀💎

At Diamondrensu, we specialise in bringing your vintage, nature inspired DREAM ring to life.

There is a reason we have clients travelling interstate to see our designs! Visit our Sydney Showroom to find out what all the fuss is about 🩵

engagement

13/06/2026

The setting almost EVERYONE is asking about 🌷

Have you considered this style for yourself? Let us know in the comments below 👇💎

09/06/2026

It’s finally here. We’ve been waiting for months to get our hands on one of these to have available in store. So if you’ve been dying to see it in real life, come on in and fall in love with the Dutch Marquise cut.

08/06/2026

POV: You make $400,000 by buying a lab-grown diamond 💍

Why would anyone ever spend their money on anything other than a lab?

Differing opinions? Let’s discuss👇💍💎

Address

Shop 3/580 Princes Highway
Sydney, NSW
2232

Telephone

+61483960548

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