Oval Trilogy Classic

Ring setting starting from $3,500.00

This is a bespoke ring, handcrafted in our Sydney studio.

The price above is for the ring setting only.

We tailor the diamond selection to your style preferences and budget. Get in touch to look at diamond options and pricing.

This piece is customised and made to order.


This trilogy ring's centre diamond oval shape radiates timeless elegance and sophistication, ensuring it remains forever in vogue. Two oval diamonds accompany the centre stone, providing significant sparkle and extensive finger coverage. The oval stone design introduces a contemporary flair to a classic trilogy ring, enhancing its appeal for modern engagement choices.

 Available in Solid 18k Yellow, White or Rose Gold & Platinum 

Engagement Ring Details: 

  • Available in Natural or Lab diamond 
  • Style: Three-Stone, Four-Prong Claw 
  • Band: 2mm Half-Round Band
  • Centre Stone: Oval Cut
  • Ring Profile: Low
  • Image Features: 2ct Oval Brilliant Cut Diamond (Partnered oval side stones chosen in proportionate to the centre stone size) On models hand the side stones are 0.90ct each

Unsure where to start? Use our Try At Home Kit to explore different diamond options, discover what best suits you, or inquire now to find your perfect bespoke diamond selection! 

Our settings are handmade by our master jeweller, this means they exude quality and luxury.

Our process allows for a fast turnaround time if that’s something that is important to you. We are able to complete your custom piece within as little as 2-3 weeks. We offer in studio pick up or secure delivery by courier door-to-door.

Indulge in the bespoke Deltora Diamonds experience to gain exclusive access to our diamond vault. We meticulously curate and ethically source both natural and lab grown diamonds. Our team of diamond experts handpick each stone for its brilliance and quality to suit your style and budget.

Please fill out our Discover your Diamond form below and our Deltora Diamonds concierge will be in touch with you soon.

We get that this is one of lifes biggest purchases and it can put a strain on the finances, so we want to help make this part stress free. We take all major credit cards as well as direct debit payment.

We offer a variety of payment options:

  • 50% upfront and 50% on delivery  (standard way to pay)
  • Payments split over 3 or 6 months (lay-by)
  • Afterpay for settings up to $2000
  • LayBuy by Paypal

We will need to know your ring size for your order, please ensure you give us the correct size. Resizing will be available for a fee.

We offer a manufacturing warranty for all our jewellery, which you can read about here.

Our Process

We believe that designing your “lifetime” ring or custom piece 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.

Explore Your Options

At your initial consultation (whether it be in person, zoom or phone) 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.

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.

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.

The Deltora Difference

Our mission is to make luxury diamond jewellery accessible to EVERYONE. This is reflected in our creation of collections using sustainably sourced gemstones and diamonds (lab-grown and natural), and solid gold.

Handcrafted in our Sydney workshop, our jewellery is made with dedication and commitment to quality, and expert design.

Because you shouldn't have to choose between quality and conscience.

Our Diamonds don't cost the EARTH.

  • Concierge Style Service

  • Diamond Selection By Experts

  • Handcrafted In Australia

  • Pay Over Time Options

  • Lifetime Manufacturing Warranty

  • In store or Virtual Appointments

"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)

Still not sure about which Diamond shape suits you?

Check out our Try-At-Home Kit today!

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Luxe Premium Packaging

Luxury jewellery needs premium packaging to match. Handcrafted in Milan, Italy and made from 100% recyclable and sustainable materials for a luxe unboxing experience.

We don’t know who feels better, you, us or the planet! 

Luxury that doesn’t cost the EARTH.

Frequently Asked Questions

Engagement Rings FAQs

How do I purchase one of your engagement rings?

Simply select 'Make an Enquiry' on any ring page or directly on our contact us page.

When you browse our engagement ring settings on our website you will notice the price for the setting. You can then make an enquiry about that particular setting or book an appointment with your concierge who will discuss diamond options with you.

How do I try on your engagement ring settings?

There are several ways to try on our engagement ring settings:

  1. Make an appointment in our Sydney studio. 
  2. Order a 3D print of your favourite setting, this is a wax replica of the setting and your chosen stone size.
  3. You can use our Try at Home kit to get a good feel for diamond shapes and sizes in your own home no matter where you are in the world.

How are your engagement rings made?

All our rings are custom made.

  1. Once you have selected the ring setting you love and chosen your diamond with your Deltora Concierge / sales person, we will give you a 3D CAD drawing which will bring the design to life for your approval.
  2. Once approved, we make a mould of your ring design, pour the gold and create a raw cast of your ring.
  3. It then goes into the workshop for finishing and setting of your diamond.
  4. A few finishing touches such as polishing and optional engraving and the ring is ready to be packaged up and delivered.

How long does it take to get a ring delivered?

All our rings our custom made in our workshop and can be made in 21 business days. If you need a fast turnaround we can accomodate you so get in touch to ask.

How can I see and browse your diamonds?

Each and every diamond is selected for the individual depending on style and budget.

Our in-house diamond experts will curate a selection for you to view that they themselves have stringently assessed and chosen with the belief they have the best value and quality diamonds for you.

We can present these diamonds in person, over Zoom call, or by sending you images, videos and more.

You can be rest assured that are quality assurance processes mean that your diamonds are the best choices for you.

What if i don’t know my partner's ring size?

Don’t worry! We can send you a ring sizer or we can show you how to size. Rest assured we offer complimentary ring sizing on all our engagement rings.

What if my ring becomes damaged?

Oval Trilogy Classic

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