Looks to sleigh this holiday season

Shop our top expertly-curated picks to rock this festive season. Spoil yourself or someone special and brighten up their smile over Christmas.

"It is by far the greatest customer service I have ever received in any capacity."

TESS & SCOTTOval Solitaire With Hidden Halo Four Prong Thin Band Engagement Ring

"We decided to design our rings using sustainable diamonds, and I was able to include some diamonds passed onto me from my mum in my wedding band. Thank you Deltora for making our dream rings"

Fiona & HayleyRound Diamond U-prong Wedding Band (Fiona), Baguette and Round Wedding Ring (Hayley)
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Meet Melissa

Founder & CEO

"I’ve always loved diamonds—as a kid I dressed up in mum’s pieces and pretended I had a glamorous job and even better tennis serve. Then I grew up and realised diamonds are hideously expensive and I needed a house more.

But decades into working in media and marketing in the female lifestyle space, I had unfinished business with jewellery. After studying at the De Beers Institute and London’s Gem Academy, I founded Deltora Diamonds with the mission of making diamond jewellery accessible to all women regardless of bank balance.

Ask me at a party what I do, and I’ll say I’m an internationally qualified expert who personally sources the world’s best diamonds on demand. As a mother of four, I love that they happen to be lab created, sustainable and ethical.

And I love that Deltora’s brand integrity is about not just flawless, really big rocks but the things I value most in life: authenticity, superior quality,  exceptional service, deliverability. We rock."

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Our Process

We believe that designing your “lifetime” ring should be as easy as it is enjoyable. Our bespoke process ensures that each step is seamless and most of all an exceptional experience - the way it should be.

To ensure this, you will be introduced to your personal diamond concierge as soon as you get in contact who will be working alongside you throughout your journey with Deltora.

Step 1

Explore Your Options

At your initial consultation we ask a ton of questions and get to understand your lifestyle, budget and vision.


Your ring has to fit with how you live, look, work and feel. Then we workshop ideas, try on settings and get laser-focused on what really speaks to your heart.

Step 2

Personal Diamond Curation

Unlike a typical jeweller, that will show you a computer generated list of diamonds, we utilise our network of diamond growers in order to present you with a personalised diamond curation stringently assessed by our experts.

We will present you with video, images and live footage from the grower or if the diamond is with us in studio you can view it personally.

Step 3

Handcrafted Just For You

Your ring is one of a kind, each piece is custom made and handcrafted by our master bench-jewellers.

Your Deltora Concierge will provide you with an initial 3D CAD drawing bringing your design to life and then will oversee the making of your piece, ensuring the highest quality of design and production.

Step 4

Time To Pop The Question

In as little as 3 weeks your ring is with you. We deliver straight to you by secure courier or you can visit us in studio to pick up personally.

Then it's over to you!

Meet your

Personal Diamond Concierge

Let's Get Started
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Lab Grown And Happiness Tested

"Lab diamonds are not fakes. They’re not cubic zirconias. They have all the same physical and chemical properties of a mined diamond”

(Stephen Morisseau – Gemological Institute of America)

Let’s get the f-word out of the way: lab diamonds are not fakes. They’re real diamonds. And at Deltora Diamonds, we only sell premium stones. Flawless babies born in the world’s most advanced labs of advanced technology, a slice of mined diamond and a hailstorm of pure carbon. They’re the humanitarian, modern option for people who love our planet as much as they love literally perfect, stonking big rocks. (Like Leonardo Di Caprio, who’s such a big fan of what lab diamonds stand for that he bought into a business. Man of taste.)

Why choose a lab diamond?

- It’s real; chemically and optically the same as a mined diamond

- Larger carat size and better quality diamond for your budget.

- Fully certified by GIA or IGI

- Origin is guaranteed

- Ethical and sustainable

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Why Deltora Diamonds

The real value of diamonds is the emotional value they hold. You want to remember the moment. It’s why we make your experience seriously special, from getting to know you to using our expertise and global connections to educate you about one of life’s biggest purchases.

We only have one job, and we do it brilliantly: source the planet’s best premium diamonds to order from cutting-edge international laboratories and curate them into a selection. Then our master jewellers hand-make your custom design in our workshop in Sydney, Australia. You get choice, guaranteed provenance and a just-born diamond that doesn’t cost the Earth. We get to see your love story brought to life.

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Contact us for a visit today

Start The Process

Have a special piece in mind? Design a one of a kind ring with one of our consultants.

Let's Get Started

Contact An Expert

Send a Whatsapp Message or give us a call on +61(2) 9135 2925

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Make An Appointment

Come try on settings at any of our showrooms in Sydney, Melbourne or Brisbane and talk to a diamond expert.

Make An Appointment