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Want to customise this design?Contact us today and let our jewellers create a stunning custom design for you.

Thera Engagement Ring with a Radiant Cut Lab Grown Diamond

IN STOCK: Leaves our studio within 2 business days.

1.50ct Radiant Cut Lab Grown Diamond
D Colour, VVS2 Clarity, IGI Certified
18ct Yellow Gold

Finger size L

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$4,990 includes GST
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  • Free insured shipping, 30-day return policy on online orders
    All our packages shipped are fully insured up to the point of delivery and are tracked using Australia Post. A signature will be required upon delivery.
  • Complimentary resize & annual service
    Larsen Jewellery offers one free resize for all our custom-made rings, subject to the terms and conditions here.
  • Lifetime guarantee
  • 100% carbon neutral
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Shop With Confidence

Free Insured
Shipping on
Online Orders
All our packages shipped are fully insured up to the point of delivery and are tracked using Australia Post. A signature will be required upon delivery.
30-day Return
Policy on
Online Orders
Complimentary
Resize
Larsen Jewellery offers one free resize for all our custom-made rings, subject to the terms and conditions here.
Complimentary
Annual Service
Lifetime
Guarantee
100% Carbon
Neutral
Drop a hint
Size guide

Want to customise this design?Contact us today and let our jewellers create a stunning custom design for you.

Ring Details

Melding elegance and sustainability, this carbon neutral 18ct yellow gold solitaire ring features a lab-grown radiant cut diamond. Handpicked for its radiance and dedication to environmental consciousness, it serves as a cherished symbol of lasting commitment.
Melding elegance and sustainability, this carbon neutral 18ct yellow gold solitaire ring features a ...lab-grown radiant cut diamond. Handpicked for its radiance and dedication to environmental consciousness, it serves as a cherished symbol of lasting commitment. Read More

Metal

This design can be custom-made in other metal colours. Contact the studio for more options.

18ct Yellow Gold

Band width

Refers to the average width of the band.

2.2 mm

Ethically Made

100% carbon
neutral

Conflict
free diamonds

10% of profits
to charity

Sustainable Lab Grown Diamonds

Not all lab-grown diamonds are created equally. It is true that lab-grown diamonds may not have the same environmental impact on the earth as mined diamonds. However, they do consume a considerable amount of energy during the production process.

As an ethically-minded business, we choose to source sustainable and ethical lab-grown diamonds.  We have selected companies that align with our core values. We consistently research our suppliers to ensure our high ethical standards are upheld along our supply chain.

Sustainable Lab Grown Diamonds Larsen Jewellery
Sustainable Lab Grown Diamonds Larsen Jewellery
Lab Grown Diamond Engagement Rings​
Lab Grown Diamond Engagement Rings​

Being a carbon-neutral business, we partner with laboratories at the forefront of sustainability.  Our preferred suppliers advocate ethical, sustainable, and environmentally responsible practices. These suppliers uphold the five pillars of sustainability under the SCS 007 jewellery standard. They use clean, renewable energy as per the ‘SCS Global’ sustainability audit process. Hydro and solar power is used to grow their diamonds, honouring our commitment to our certified carbon neutrality status.

We make it our mission to be completely transparent, genuine, and unbiased in all our business practices. This allows us to offer you lab-grown diamonds of the highest ethical integrity.

What Our Customers Say

We've earned a 5-star rating from over 1666 Google reviews across Sydney, Melbourne, and Brisbane.
See what our customers have to say about us.
Steven Barclay
A very smooth and easy process working with Georgia and the team at Larsen Jewell. They brought a couple of my rough ideas to life and produced a beautiful ring.
Conner Bethune
John Poulakas was simply excellent! I bought an engagement ring and had a phenomenal experience. They don’t miss! And they are
super lovely to deal with.
Seng L
Alex was extremely helpful in helping me pick a wedding band. I have recommended Larsen to everyone I know. Thanks again Alex!
tracy tan
My husband and I are quite laid-back by nature and he even forgot that we needed wedding rings for the big day. He found Larsen Jewellery very last minute and we’re so grateful for their amazing and flexible service.

One of my wishes was to experience making our rings together, and Larsen made that possible. The whole experience was meaningful and memorable. Special thanks to Alex for being so clear, patient and helpful throughout the process. The staff who guided us during the ring-making session were also incredibly nice, patient and fun to work with. I’m sorry for forgetting your name, but we truly appreciate you.

Highly recommend Larsen Jewellery
Kylie Chan
From start to finish, we so thoroughly enjoyed the experience at Larsen. Jacinta's expertise and knowledge is next level - she patiently explained what all the numbers/letters meant and helped us create exactly what we were looking for. If you have no clue like us, and want someone who is genuine (not pushy) and has a huge love for gems look no further :)
Jodie Watkins
I had an anniversary ring made here in Brisbane with Georgia and the service and communication were outstanding. Highly recommend the company.

Meet the talented team at Larsen Jewellery who turn your ideas into stunning custom 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

Lulu - Sydney Jewellery Designer

Lulu

Sydney Jewellery Designer

Phoebe - Sydney Jewellery Designer

Phoebe

Sydney Jewellery Designer

Soukata - Sydney Jewellery Designer

Soukata

Sydney Jewellery Designer

Alex - Jewellery Designer

Alex

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

Jewellery Designer - Mimi

Mimi

Sydney Jewellery Designer

Jewellery Designer - Emma

Emma

Sydney Jewellery Designer

Want to Learn More about Lab-Grown Diamonds?

Not sure where to start?
Explore our Lab Grown Diamond Guide for further education.
Alternatively, get in touch and one of our jewellers will be happy to answer your questions.

Lab grown diamond
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