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 1375 Google reviews across Sydney, Melbourne, and Brisbane.
See what our customers have to say about us.
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Mitchell A
Emma was fantastic in helping choose an engagement ring. She was thorough and provided a highly professional experience. Would definitely recommend!
MrMattWa
I cannot thank Larsen Jewellery enough for preparing an engagement ring for my partner. Jacinta was wonderful to deal with in working with me on style, design, and making sure it was completed by the date I needed it. On top of Jacinta’s pleasant and friendly manner, the ring itself was absolutely beautiful. I was very impressed at the quality and craftsmanship!I highly recommend Larsen Jewellery and my Fiancée & I will certainly return to have our wedding bands done too!Regards,Matthew
Lorinda Logaraj
I highly recommend Larsen Jewellery. My wedding ring was remade keeping to the original design. A huge thank you to Rachel and the team at Larsen Jewellery for your professionalism and care.
Gemma Hillis
Excellent! Thank you.I had been given some jewelry from a family member which was lovely. However, I couldn't wear it as it wasn't the right size and felt outdated. I saw Larsen online and made an appointment. It was very easy. The lovely Emma put me at ease and she helped me pick out a style of ring that they could make with the stones from the gifted rings. They also helped to restore my engagement ring. Just seeing these experts at work was wonderful to see and the work they completed for me was exquisite. It took time, but all good things do. They were all so professional. I have recommended this service to friends wanting to do the same thing. Bring old jewelry to life in expert hands! Perfect.
Megan Choy
I had my engagement ring made and the result was a ring that was bright and brilliant. Made exactly how I wanted it. You won't be disappointed, you will be breathless.
Brayden Weber
I want to thank the team for your time and expertise. Although I did find what I was looking for elsewhere (i was looking for a specific quality diamond) I cannot fault your communication and your assistance. I'm sure if you had the diamond I was looking for the end product would be just as professional as the help you provided. I would recommend coming here.
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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
Google Rating
5.0
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