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.
1 Carat
Choose from a wide range of 1ct diamond rings or work with our jewellers to create a custom 1ct diamond ring design.
55 products found
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Ballerina (Pear)
Pear Cut Diamond Solitaire Engagement Ring in White Gold
From: $3,910 (0.50ct centre)
As shown: $9,840 (1ct centre)
View more detailsBallerina (Pear)
From: $3,910 (0.50ct centre)
Juniper
Emerald Diamond Solitaire Ring in Yellow Gold
From: $5,120 (0.60ct centre)
As shown: $8,250 (1 carat centre)
View more detailsJuniper
From: $5,120 (0.60ct centre)
Accented Ballerina
Round Diamond Ring with Side Stones in White Gold
From: $4,140 (0.30ct centre)
As shown: $11,310 (1ct centre)
View more detailsAccented Ballerina
From: $4,140 (0.30ct centre)
Elegance
Round Diamond Solitaire Engagement Ring in White Gold
From: $3,140 (0.30ct centre)
As shown: $10,310 (1ct centre)
View more detailsElegance
From: $3,140 (0.30ct centre)
Ariel (Plain Band)
Round Diamond Halo Engagement Ring in Rose Gold
From: $5,480 (0.50ct centre)
As shown: $11,770 (1ct centre)
View more detailsAriel (Plain Band)
From: $5,480 (0.50ct centre)
Bloom
Oval Diamond Halo Engagement Ring in White Gold
From: $5,410 (0.50ct centre)
As shown: $11,880 (1ct centre)
View more detailsBloom
From: $5,410 (0.50ct centre)
Arcadia
Oval Diamond Three Stone Engagement Ring in White Gold
From: $4,590 (0.50ct centre)
As shown: $8,940 (0.90ct centre)
View more detailsArcadia
From: $4,590 (0.50ct centre)
Amore (Six Claw)
Round Diamond Ring with Side Stones in White Gold
From: $4,600 (0.30ct centre)
As shown: $11,770 (1ct centre)
View more detailsAmore (Six Claw)
From: $4,600 (0.30ct centre)
Ethically Sourced Natural Diamonds
Delta
Round Diamond Solitaire Engagement Ring in White Gold
From: $3,560 (0.30ct centre)
As shown: $11,080 (1.05ct centre)
View more detailsDelta
From: $3,560 (0.30ct centre)
Pirouette
Round Diamond Solitaire Engagement Ring in White Gold
From: $3,140 (0.30ct centre)
As shown: $10,310 (1ct centre)
View more detailsPirouette
From: $3,140 (0.30ct centre)
Tulip
Round Diamond Solitaire Engagement Ring in White Gold
From: $3,140 (0.30ct centre)
As shown: $10,310 (1ct centre)
View more detailsTulip
From: $3,140 (0.30ct centre)
Arcadia (Princess)
Princess Diamond Three Stone Ring in White Gold
From: $4,590 (0.50ct centre)
As shown: $7,350 (0.9ct centre)
View more detailsArcadia (Princess)
From: $4,590 (0.50ct centre)
Rosetta (Oval)
Oval Diamond Halo Engagement Ring in White Gold
From: $6,290 (0.50ct centre)
As shown: $12,760 (1ct centre)
View more detailsRosetta (Oval)
From: $6,290 (0.50ct centre)
Luna
Emerald Cut Diamond Three Stone Engagement Ring in Yellow Gold
From: $6,370 (0.60ct centre)
As shown: $9,930 (1ct centre)
View more detailsLuna
From: $6,370 (0.60ct centre)
Rosetta (Pear)
Pear Cut Diamond Halo Engagement Ring in White Gold
From: $6,380 (0.50ct centre)
As shown: $12,310 (1ct centre)
View more detailsRosetta (Pear)
From: $6,380 (0.50ct centre)
Trio
Round Diamond Three Stone Engagement Ring in White Gold
From: $5,380 (0.40ct centre)
As shown: $12,500 (0.90ct centre)
View more detailsTrio
From: $5,380 (0.40ct centre)
Snow Drop
Pear Cut Diamond Halo Engagement Ring in Rose Gold
From: $5,540 (0.50ct centre)
As shown: $11,470 (1ct centre)
View more detailsSnow Drop
From: $5,540 (0.50ct centre)
Liberty
Round Diamond Vintage Style Engagement Ring in White Gold
From: $6,260 (0.40ct centre)
As shown: $10,800 (0.90ct centre)
View more detailsLiberty
From: $6,260 (0.40ct centre)
Encore
Round Diamond Ring with Side Stones in White Gold
From: $5,220 (0.40ct centre)
As shown: $12,020 (1ct centre)
View more detailsEncore
From: $5,220 (0.40ct centre)
Aurelia (Pear)
Pear Diamond with Side Stones Ring in White Gold
From: $5,510 (0.50ct centre)
As shown: $11,440 (1ct centre)
View more detailsAurelia (Pear)
From: $5,510 (0.50ct centre)
Superior Craftsmanship By Master Jewellers
Amore (Princess)
Princess Cut Diamond Ring with Side Stones in White Gold
From: $5,370 (0.50ct centre)
As shown: $8,130 (0.90ct centre)
View more detailsAmore (Princess)
From: $5,370 (0.50ct centre)
Serenity (Emerald Cut)
Emerald Cut Diamond Halo Engagement Ring in White Gold
From: $7,250 (0.60ct centre)
As shown: $10,380 (1ct centre)
View more detailsSerenity (Emerald Cut)
From: $7,250 (0.60ct centre)
Turin
Cushion Cut Vintage Style Solitaire Diamond Ring in White Gold
From: $4,850 (0.50ct centre)
As shown: $8,830 (1ct centre)
View more detailsTurin
From: $4,850 (0.50ct centre)
Arcadia (Marquise)
Marquise Diamond Three Stone Ring in White Gold
From: $4,130 (0.35ct centre)
As shown: $11,600 (1ct centre)
View more detailsArcadia (Marquise)
From: $4,130 (0.35ct centre)
Willow (Brilliant)
Round Diamond Three Stone Engagement Ring in White Gold
From: $5,350 (0.40ct centre)
As shown: $10,140 (0.90ct centre)
View more detailsWillow (Brilliant)
From: $5,350 (0.40ct centre)
Baroque
Diamond Engraved Vintage Engagement Ring in White Gold
From: $5,660 (0.50ct centre)
As shown: $10,030 (1ct centre)
View more detailsBaroque
From: $5,660 (0.50ct centre)
Aurelia (Cushion)
Cushion Cut Diamond Ring with Side Stones in White Gold
From: $5,510 (0.50ct centre)
As shown: $9,490 (1ct centre)
View more detailsAurelia (Cushion)
From: $5,510 (0.50ct centre)
Halo
Radiant Cut Yellow Diamond Halo Engagement Ring in White Gold
From: $8,450 (0.50ct centre)
As shown: $16,360 (1ct centre)
View more detailsHalo
From: $8,450 (0.50ct centre)
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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
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.
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.
What Our 1ct Engagement Ring Customers Say
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.
