Lab Diamond
Engagement Rings

Discover our ready-to-ship lab diamond engagement rings. Meticulously crafted and ethically sourced, each design pairs sustainability and timeless beauty to symbolise your enduring commitment. Explore this collection and more in our full range of engagement rings.

At Larsen Jewellery, we are dedicated to sourcing sustainable, fair, and ethical lab-grown diamonds from trusted suppliers that align with our core values, allowing us to offer you lab-grown diamonds of the highest ethical integrity.

What Are Lab Grown Diamonds?

There are two common ways Lab grown diamonds are created. Both are produced in a controlled laboratory environment. The first method is HPHT which stands for High Pressure, High Temperature. This technique simulates the extreme heat and pressure of the earth’s mantle. The other method is CVD which stands for Chemical Vapour Disposition. CVD diamonds are grown with less pressure and heat with the aid of carbon rich gasses. Both types of laboratory grown diamonds are chemically identical to mined diamonds. This means they share the same physical and optical properties. They exhibit the same fire and sparkle as mined diamonds and are graded using the same 4Cs as the major grading laboratories.

Sustainable Lab Grown Diamonds Larsen Jewellery
Carbon neutral

100% Carbon
Neutral

Conflict free diamonds

Conflict free
diamonds

10% of profits to charity

10% of profits
to charity

What Our Customers Say

We've earned a 5-star rating from over 1476 Google reviews across Sydney, Melbourne, and Brisbane.
See what our customers have to say about us.
js_loader
Tyler Stross
We absolutely love the Bracelet and Rings we have purchased from Larsens. The jewellery is great value and of exceptional quality. The staff are extremely friendly and helpful. We were able to customise each piece to be unique and special. Highly recommended!
Jane Spencer
Having my 40 year old engagement ring remodeled by Emma and the team at Larsens went so well. Emma's creativity is very impressive and I am so happy to be enjoying my diamonds in a much more modern and stylish way!!!!!Thank you all !!!!
Jessica L
We custom designed a diamond engagement ring at Larsen and had an amazing experience with Fleur and the team. Fleur was not only very knowledgeable and warm but most importantly, was so patient listening to what we wanted and working with us through all the details of the design. We were indecisive about some aspects and were so glad to have Fleur's expert guidance to help us decide what we wanted.We felt the team genuinely cares about making sure we get the most beautiful and high quality ring possible. We would definitely highly recommend Larsen to anyone looking for a jeweller to help you design your perfect ring!
Daniel Smith
Had a fantastic experience with Larsen jewellery. Jacinta was knowledgable, patient and respectful throughout the whole ring choosing process which made my experience a whole lot more simple. My now fiancé is absolutely over the moon with her engagement ring and we both couldn't be happier with how everything turned out. Big thanks once again to Jacinta and i would totally recommend Larsen for anyone’s Jewellery needs!
Kate Tran
Great experience with Fleur who helped us with the design and delivery of my eternity band
Andrew Rappos
Absolutely thrilled with the entire experience working with Fleur to design a custom engagement ring for my partner! From start to finish, Fleur was incredibly helpful, informative, and communicative, making the process smooth and enjoyable. She took the time to truly understand my vision and brought it to life in such a unique and beautiful way. I never felt rushed or uncertain, as Fleur was always there to answer my questions and guide me through each step. The final result is beyond anything I could have imagined—it's truly a one-of-a-kind piece that captures the essence of our love perfectly. I couldn't recommend Fleur more highly. If you're looking for someone who not only creates stunning jewelry but also makes the entire experience enjoyable and stress-free, look no further!
js_loader

Meet the talented team at Larsen Jewellery who turn your ideas into stunning pieces.
With decades of hands-on experience, our creative team are leading the way in Australian jewellery craftsmanship.

Ornella - Jeweller

Ornella

Sydney Jewellery Designer

Ben - Jewellery Designer

Ben

Brisbane Jeweller

Jacinta - Jewellery Designer

Jacinta

Melbourne Jewellery Designer

Sydney Jeweller - Kate

Kate

Operations Manager

Soukata - Sydney Jewellery Designer

Soukata

Sydney Jewellery Designer

Alex - Jewellery Designer

Alex

Brisbane Jeweller

Rod - Jewellery Designer

Rod

Melbourne Jeweller

Sydney Jewellery Designer - Rachel

Rachel

Sydney Jewellery Designer

Fleur - Jewellery Designer

Fleur

Melbourne Jewellery Designer

Melbourne Jewellery Designer Celeste

Celeste

Melbourne Jewellery Designer

Sarina - Jeweller

Sarina

Melbourne Jeweller

Sydney Jeweller - John

John

Sydney Jeweller

Sydney Jeweller - Anna

Anna

Sydney Jeweller

Natalie - Jewellery Designer

Natalie

Melbourne Jeweller

Bespoke engagement rings

Help Me Choose The Right Engagement Ring

Not sure where to start? Our talented jewellers can walk you through everything you need to know in a 1-on-1 consultation, or you can read our helpful engagement ring guide online.

Find the Perfect Lab Diamond Engagement Ring

Find the perfect symbol of your love in our exquisite range of bespoke lab grown diamond engagement rings, which effortlessly combine sustainability and affordability with timeless beauty. When you choose from our lab created diamond engagement rings, you can be sure you’re selecting a responsible, budget-friendly option without compromising on brilliance and clarity. Experience the captivating sparkle and everlasting shine you’ve been searching for with the same Larsen difference in our curated collection of lab made diamond rings.

Frequently Asked Questions

Still have questions? We’re happy to answer them! 

Are lab diamond engagement rings popular?

Lab grown diamond engagement rings are becoming increasingly popular. As awareness of ethical sourcing grows, many are drawn to lab diamond rings for sustainability reasons, and others love their affordability. If you're looking for the signature brilliance and sparkle in your ring, lab grown diamonds can sometimes be a great, budget-friendly alternative to traditional diamonds.

Do lab diamond engagement rings come with a certificate?

Yes, at Larsen Jewellery, our lab grown diamond engagement rings come with certificates, just like with natural diamonds. These documents detail the diamond's characteristics (including cut, colour, clarity, and carat weight), so that you can be confident in your purchase of a stunning and ethically sourced lab-grown diamond.

Why should I buy a lab diamond engagement ring?

Choosing a lab grown diamond engagement ring can offer ethical and environmental benefits. Lab-grown diamonds are conflict-free just like natural diamonds, but are often more affordable and can also be sourced with minimal environmental impact. They share the same physical and chemical properties as natural diamonds, and are subject to our same commitment to sustainability and responsible sourcing.

Do lab diamond engagement rings require special care and maintenance?

Lab grown diamond engagement rings require the same care as natural diamonds. Regular cleaning with mild soapy water and gentle brushing can help remove every day grime, as well as annual cleaning and checks by an expert to help them maintain their sparkle. Ask your jeweller for specific care advice to ensure your ring remains beautiful for a lifetime.

Are lab diamond engagement rings ethical and sustainable?

Yes, our lab grown diamond engagement rings are considered ethical and sustainable. We always endeavour to source stones produced with minimal environmental impact as a part of our commitment to being a carbon-neutral business.

What customisation options are available for lab diamond engagement rings?

Customisation options for lab grown diamond engagement rings include choosing the diamond's cut, colour, clarity, and carat weight. The metal type for the setting can also be customised, with platinum, white gold, yellow gold, and rose gold options. You may also like to include personal touches such as engraving, unique metal work, and other details.

Talk to an expert

Sydney: (02) 9223 2006
Melbourne: (03) 9662 3005
Brisbane: (07) 3051 0839

Holiday Deadlines

Make your wishlist sparkle and order before these dates to receive your jewellery pieces in time for Christmas Day*

Bespoke Engagement Rings & Custom Jewellery: Depends on design – Ask us!
Bespoke Diamond Set Wedding Rings: 25 November
Bespoke Plain Wedding Rings (no diamonds): 7 December
All Ready-To-Wear Collections (to be posted): 20 December
All Ready-To-Wear Collections (in-studio): 24 December

Miss a deadline? We may still be able to help. Reach out to our studio to see if we can work a Christmas miracle for you.

*Time frames may vary between studios depending on the number of pre-Christmas orders received. To avoid disappointment please contact your nearest studio for more details. A deposit must be paid and the design and gemstones confirmed by each deadline date respectively.

Google Rating
5.0
js_loader