1 Carat
Diamond Rings

Choose from a wide range of 1ct diamond rings or work with our jewellers to create a custom 1ct diamond ring design.

Choose from a wide range of 1ct diamond rings or work with our jewellers to create a custom 1ct diamond ring design.

Choose from a wide range of 1ct diamond rings or work with our jewellers to create a custom 1ct diamond ring design.

Talk to our expert designers. Book A Consultation

Bespoke engagement rings

Help Me Choose a 1ct Diamond Ring

Looking for a bit of guidance? Our jewellers can walk you through everything you need to know in a 1-on-1 consultation virtually or in-person, or you can read our helpful engagement ring guide online. More...

Larsen Jewellery specialises in bespoke engagement rings, in a range of carat weights and gemstones. Each ring is made to order, so you aren't limited to what you see on this page.  Each 1 carat diamond ring design shown on our website can be made with your choice of diamond, picked from a selection of loose 1 carat diamonds, and in any metal, including white gold, yellow gold, rose gold and platinum.

Whether you want to choose from one of our classic styles, or create something completely unique, Larsen Jewellery can make a 1 carat diamond engagement ring to suit any style. You can use our many display rings to help you choose a design, or alternatively, you can bring in your own ideas or pictures and our jewellers can help you design something special and truly your own.

We welcome you to come in for an obligation-free design appointment with one of our jewellers who can advise you on choosing an 1 carat diamond ring design to suit your individual style. We can also help you understand the 4 C’s of diamonds to ensure that you make an informed decision when choosing your diamond carat weight.

Show less

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

Tracy - Sydney Jewellery Designer

Tracy

Sydney Jewellery Designer

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 - Natalie

Natalie

Sydney Jeweller

Sydney Jeweller - John

John

Sydney Jeweller

Natalie - Jewellery Designer

Natalie

Melbourne Jeweller

What Our 1ct Engagement Ring Customers Say

We've earned a 5-star rating from over 1308 Google reviews across Sydney, Melbourne, and Brisbane.
See what our customers have to say about us.
js_loader
Had a good experience getting custom wedding bands made here. Great service and great craftsmanship.
A
1709537925
Thank you Jacinta for assisting us throughout the process of having our wedding bands created. You were very easy to deal with and we were pleased with the quality of the bands.
Jack
1709239695
Great jewellery. Have bought engagement and wedding rings. Customised for my wife and I. Service and products are excellent
Julian Smith
1709064093
Larsen is fantastic. I went there for an engagement ring and was very impressed with everything. The showroom is beautiful, the team (especially Rachel) are knowledgeable and very helpful throughout the design and crafting process. The timelines were met with no issues and the price was very competitive compared to other reputable jewelers. The ring is stunning - very professionally crafted. My fiancé loves it and I couldn't have asked for anything else with the design. Will definitely be back. Thank you!
Tyler Wilson
1708907197
They did an amazing job with my proposal - customer service was stellar, can’t thank you enough Rachel - they love the ring 💖
Camila Sanchez
1708823162
Larsen jewellery was amazing in designing and creating a stunning engagement ring. Big thank you to Soukata who was extremely accommodating, knowledgeable, friendly and made the process of designing a ring enjoyable. We will be back for our wedding bands real soon. Thank you so much again!
Mack Li
1708784357
js_loader

Frequently Asked Questions

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

How much does a 1 carat diamond ring cost?

You can see the cost of our 1 carat rings by looking at the "as shown" prices for the diamond rings on this page. The cost of a 1 carat diamond depend on a number of factors that change over time.

How big is a 1 carat diamond?

How big a 1 carat diamond looks from above depends on the cut of the diamond. We have a number of resources about the different types of diamond shapes.

Is one carat big enough?

A 1 carat diamond is absolutely big enough! The average size of a diamond engagement ring in Australia is typically somewhere between the 3/4 carat and 1 carat weight mark.

Talk to an expert

Sydney: (02) 9223 2006
Melbourne: (03) 9662 3005
Brisbane: (07) 3051 0839
Google Rating
5.0
js_loader