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1.5Ct Diamond Engagement Rings

A mix of elegance and extravagance gives a 1.5ct diamond engagement ring a beautiful balance. Noticeably bigger than a 1ct diamond yet without overpowering the hand, 1.5ct is an option which offers the best of both worlds.

4 prong setting oval and pear shape trilogy ring 1
4 prong setting oval and pear shape trilogy ring 2
4 prong setting oval and pear shape trilogy ring 3

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4 Prong Classic basket Diamond Engagement Ring

From $557

4 prong setting round shape brillant cut solitaire diamond ring 1
4 prong setting round shape brillant cut solitaire diamond ring 2
4 prong setting round shape brillant cut solitaire diamond ring 3

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Low Round Raised Set trellis Engagement Ring

From $934

4 prong setting a stunning cushion cut diamond engagement ring 1
4 prong setting a stunning cushion cut diamond engagement ring 2
4 prong setting a stunning cushion cut diamond engagement ring 3

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Cathedral Cushion Hidden halo contemporary Engagement Ring

From $1,191

Round Diamond Crown Setting Style Solitaire Diamond Engagement Ring 1
Round Diamond Crown Setting Style Solitaire Diamond Engagement Ring 2
Round Diamond Crown Setting Style Solitaire Diamond Engagement Ring 3

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Cathedral Round Crown Setting Engagement Ring

From $1,047

a beautiful round brilliant cut diamond ring with side and shoulder stones ring 1
a beautiful round brilliant cut diamond ring with side and shoulder stones ring 2
a beautiful round brilliant cut diamond ring with side and shoulder stones ring 3

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Cathedral Round Tappered shank hidden diamond Engagement Ring

From $1,032

4 prong setting round shape side stone ring 1
4 prong setting round shape side stone ring 2
4 prong setting round shape side stone ring 3
4 prong setting round shape side stone ring 4

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Low Set Round Crossover shoulder marquise Engagement Ring

From $1,620

Prong Setting Emerald Trilogy Diamond Engagement Ring in Rose gold 1
Prong Setting Emerald Trilogy Diamond Engagement Ring in Rose gold 2
Prong Setting Emerald Trilogy Diamond Engagement Ring in Rose gold 3

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4 Prong Emerald Crossover claws Engagement Ring

From $1,214

Classic Round Cut Diamond Trilogy Engagement Rings 1
Classic Round Cut Diamond Trilogy Engagement Rings 2
Classic Round Cut Diamond Trilogy Engagement Rings 3

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High Set Round Basket set equal size Engagement Ring

From $1,069

Prong Setting Round Side Stone Diamond Engagement Ring 1
Prong Setting Round Side Stone Diamond Engagement Ring 2
Prong Setting Round Side Stone Diamond Engagement Ring 3

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4 Prong Round Open set Engagement Ring

From $1,228

Side Stone On Shoulder Set Accented Round Diamond Engagement Ring Platinum 1
Side Stone On Shoulder Set Accented Round Diamond Engagement Ring Platinum 2
Side Stone On Shoulder Set Accented Round Diamond Engagement Ring Platinum 3

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Low Set Round Crossover open claws Engagement Ring

From $1,320

Buy 4 Prong Setting Oval Shape Color Stone Ring - Abelini 1

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4 Prong Oval Halo oval shaped diamond and Amethyst Engagement Ring

From $3,886

Unique Round and Baguette Diamond Side Stone Engagement Rings 1
Unique Round and Baguette Diamond Side Stone Engagement Rings 2
Unique Round and Baguette Diamond Side Stone Engagement Rings 3

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4 Prong Round Unique baguette accented Engagement Ring

From $1,287

Emerald Tension Set Solitaire Diamond Engagement Ring 1
Emerald Tension Set Solitaire Diamond Engagement Ring 2
Emerald Tension Set Solitaire Diamond Engagement Ring 3

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Channel Setting Emerald Half bezel Engagement Ring

From $1,746

Prong Setting Round Solitaire Diamond Engagement Rings White Gold 1
Prong Setting Round Solitaire Diamond Engagement Rings White Gold 2
Prong Setting Round Solitaire Diamond Engagement Rings White Gold 3

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Low Set Round Split Shoulder Engagement Ring

From $1,118

Tapering Down Shoulders Set Side Stone Diamond Engagement Ring 1
Tapering Down Shoulders Set Side Stone Diamond Engagement Ring 2
Tapering Down Shoulders Set Side Stone Diamond Engagement Ring 3

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4 Prong Round Tappered raised set Engagement Ring

From $989

Oval in Centre and Round Side Diamond Trilogy Engagement Rings 1
Oval in Centre and Round Side Diamond Trilogy Engagement Rings 2
Oval in Centre and Round Side Diamond Trilogy Engagement Rings 3

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4 Prong Oval/Round Raised set Engagement Ring

From $1,071

Princess Cut Diamond Trilogy Engagement Rings with Diamond on Shoulder 1
Princess Cut Diamond Trilogy Engagement Rings with Diamond on Shoulder 2
Princess Cut Diamond Trilogy Engagement Rings with Diamond on Shoulder 3

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4 Prong Princess Side stone graduated Engagement Ring

From $1,083

Tapering Shoulder Classic Side Stone Diamond Engagement Rings 1
Tapering Shoulder Classic Side Stone Diamond Engagement Rings 2
Tapering Shoulder Classic Side Stone Diamond Engagement Rings 3

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4 Prong Round Tapering shoulder box claw Engagement Ring

From $961

N-W-E-S Style Setting Solitaire Diamond Engagement Ring 1
N-W-E-S Style Setting Solitaire Diamond Engagement Ring 2
N-W-E-S Style Setting Solitaire Diamond Engagement Ring 3

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4 Prong Round Basket High Set Engagement Ring

From $800

Exclusive Crown Style Setting Solitaire Diamond Engagement Rings 1
Exclusive Crown Style Setting Solitaire Diamond Engagement Rings 2
Exclusive Crown Style Setting Solitaire Diamond Engagement Rings 3

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6 Prong Round High set knife edge Engagement Ring

From $741

prong setting oval  trilogy diamond engagement ring 1
prong setting oval  trilogy diamond engagement ring 2
prong setting oval  trilogy diamond engagement ring 3

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4 Prong Oval Trellis Engagement Ring

From $1,195

Oval Cut Classic Three Stone Trilogy Diamond Engagement Rings 1
Oval Cut Classic Three Stone Trilogy Diamond Engagement Rings 2
Oval Cut Classic Three Stone Trilogy Diamond Engagement Rings 3

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4 Prong Oval High set delicate Engagement Ring

From $1,214

Buy Delicate Oval Shoulder Set Diamond Engagement Rings - Abelini 1
Buy Delicate Oval Shoulder Set Diamond Engagement Rings - Abelini 2
Buy Delicate Oval Shoulder Set Diamond Engagement Rings - Abelini 3

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4 Prong Oval Delicate Engagement Ring

From $1,438

Round Shape And Tapered Baguette On Side Diamond Engagement Rings 1
Round Shape And Tapered Baguette On Side Diamond Engagement Rings 2
Round Shape And Tapered Baguette On Side Diamond Engagement Rings 3

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4 Prong Round Tapered on side Engagement Ring

From $1,128

Princess Engagement Ring With Cross Over Claws Solitaire Diamond 1
Princess Engagement Ring With Cross Over Claws Solitaire Diamond 2
Princess Engagement Ring With Cross Over Claws Solitaire Diamond 3

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4 Prong Princess Two channe shoulder Engagement Ring

From $1,248

Prong Setting Oval and Pear Trilogy Diamond Engagement Ring in White gold 1
Prong Setting Oval and Pear Trilogy Diamond Engagement Ring in White gold 2
Prong Setting Oval and Pear Trilogy Diamond Engagement Ring in White gold 3

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4 Prong With gallery Diamond Engagement Ring

From $610

6 Prong Setting Round Solitaire Diamond Engagement Rings Rose / Yellow / White Gold 1
6 Prong Setting Round Solitaire Diamond Engagement Rings Rose / Yellow / White Gold 2
6 Prong Setting Round Solitaire Diamond Engagement Rings Rose / Yellow / White Gold 3

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6 Prong Round High set delicate Engagement Ring

From $1,118

Tapering Shoulder Oval Solitaire Diamond Engagement Rings 1
Tapering Shoulder Oval Solitaire Diamond Engagement Rings 2
Tapering Shoulder Oval Solitaire Diamond Engagement Rings 3

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4 Prong Oval Pointy solid shoulder Engagement Ring

From $1,316

Cross Ovar Claws Oval Shoulder Set Diamond Engagement Rings 1
Cross Ovar Claws Oval Shoulder Set Diamond Engagement Rings 2
Cross Ovar Claws Oval Shoulder Set Diamond Engagement Rings 3

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4 Prong Oval Crossover trellis shoulder set Engagement Ring

From $1,377

Delicate Round Brilliant Diamond Trilogy Engagement Rings 1
Delicate Round Brilliant Diamond Trilogy Engagement Rings 2
Delicate Round Brilliant Diamond Trilogy Engagement Rings 3

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4 Prong Round Modern setting Engagement Ring

From $1,059

4 Prong Setting Princess Diamond Solitaire Engagement Ring 1
4 Prong Setting Princess Diamond Solitaire Engagement Ring 2
4 Prong Setting Princess Diamond Solitaire Engagement Ring 3

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4 Prong Princess Delicate setting Engagement Ring

From $1,140

Delicate Princess Shape Pave Setting Shoulder Diamond Engagement Ring 1
Delicate Princess Shape Pave Setting Shoulder Diamond Engagement Ring 2
Delicate Princess Shape Pave Setting Shoulder Diamond Engagement Ring 3

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4 Prong Princess Delicate shoulder Engagement Ring

From $1,202

Princess Cut Diamond Trilogy Engagement Rings  for Women 1
Princess Cut Diamond Trilogy Engagement Rings  for Women 2
Princess Cut Diamond Trilogy Engagement Rings  for Women 3

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4 Prong Princess Delicate Engagement Ring

From $1,083

Prong Setting Emerald & Round Side Stone Diamond Engagement Ring 1
Prong Setting Emerald & Round Side Stone Diamond Engagement Ring 2
Prong Setting Emerald & Round Side Stone Diamond Engagement Ring 3

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4 Prong Emerald Channel set shank Engagement Ring

From $1,234

4 Prong Setting Princess Shape Classic - Best Seller Halo Diamond Engagement Rings 1
4 Prong Setting Princess Shape Classic - Best Seller Halo Diamond Engagement Rings 2
4 Prong Setting Princess Shape Classic - Best Seller Halo Diamond Engagement Rings 3

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4 Prong Princess Pave set shank Engagement Ring

From $1,599

Side Stone Round Diamond Engagement Ring Shoulder Set Platinum 1
Side Stone Round Diamond Engagement Ring Shoulder Set Platinum 2
Side Stone Round Diamond Engagement Ring Shoulder Set Platinum 3

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4 Prong Round Crossover set Engagement Ring

From $1,251

Radiant and Pear Diamond Trilogy Engagement Rings for Women 1
Radiant and Pear Diamond Trilogy Engagement Rings for Women 2
Radiant and Pear Diamond Trilogy Engagement Rings for Women 3

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4 Prong Radiant/Pear High set Engagement Ring

From $1,350

6 prong setting round shape classic solitaire diamond ring 1
6 prong setting round shape classic solitaire diamond ring 2
6 prong setting round shape classic solitaire diamond ring 3

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6 Prong Round Flower head Wavy set shoulder Engagement Ring

From $1,271

Channel Setting Heart Diamond And Side Round Diamond Ring 1
Channel Setting Heart Diamond And Side Round Diamond Ring 2
Channel Setting Heart Diamond And Side Round Diamond Ring 3
Channel Setting Heart Diamond And Side Round Diamond Ring 4

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Prong Heart Twilight Engagement Ring

From $1,406

Princess Cut Diamond Ring Platinum Round Solitaire Diamond 4 Claws 1
Princess Cut Diamond Ring Platinum Round Solitaire Diamond 4 Claws 2
Princess Cut Diamond Ring Platinum Round Solitaire Diamond 4 Claws 3

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4 Prong Princess Wide shoulder crossover Engagement Ring

From $875

Classic Open Setting Oval Solitaire Diamond Engagement Rings 1
Classic Open Setting Oval Solitaire Diamond Engagement Rings 2
Classic Open Setting Oval Solitaire Diamond Engagement Rings 3

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4 Prong Oval wide shank open set Engagement Ring

From $1,316

Prong Setting Oval / Round Trilogy Diamond Engagement Ring in White gold 1
Prong Setting Oval / Round Trilogy Diamond Engagement Ring in White gold 2
Prong Setting Oval / Round Trilogy Diamond Engagement Ring in White gold 3

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4 Prong Oval/Round Crossover claw Engagement Ring

From $1,310

Tapering Shoulder Cross Over Prongs Side Stone Diamond Engagement Rings 1
Tapering Shoulder Cross Over Prongs Side Stone Diamond Engagement Rings 2
Tapering Shoulder Cross Over Prongs Side Stone Diamond Engagement Rings 3

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4 Prong Round Taperred shoulder Crossover claw Engagement Ring

From $949

4 Prong Setting Princess Shape 2 Row Shoulder Halo Diamond Engagement Rings 1
4 Prong Setting Princess Shape 2 Row Shoulder Halo Diamond Engagement Rings 2
4 Prong Setting Princess Shape 2 Row Shoulder Halo Diamond Engagement Rings 3

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4 Prong Princess Split shank Engagement Ring

From $1,924

6 Claws Double Claw Delicate Solitaire Diamond Engagement Ring 1
6 Claws Double Claw Delicate Solitaire Diamond Engagement Ring 2
6 Claws Double Claw Delicate Solitaire Diamond Engagement Ring 3

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6 Prong Round Double claws Engagement Ring

From $871

Princess Solitaire Diamond Engagement Ring In Open Setting 1
Princess Solitaire Diamond Engagement Ring In Open Setting 2
Princess Solitaire Diamond Engagement Ring In Open Setting 3

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4 Prong Princess Open setting Engagement Ring

From $1,140

Pear Set Engagement Rings In Tapering Shoulder Set Diamond 1
Pear Set Engagement Rings In Tapering Shoulder Set Diamond 2
Pear Set Engagement Rings In Tapering Shoulder Set Diamond 3

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Prong Pear Tape shoulder Engagement Ring

From $1,202

Princess Engagement Ring With Two Rows Side diamonds 1
Princess Engagement Ring With Two Rows Side diamonds 2
Princess Engagement Ring With Two Rows Side diamonds 3

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4 Prong Princess Side channels set Engagement Ring

From $1,418

You've viewed 48 of 287 Products

The ring itself is just beautiful and looks extremely elegant

Fantastic customer service; the ring itself is just beautiful and looks extremely elegant. And the quality of the ring is flawless. Thank you :)

Gemma Tyler, Trustpilot

Our Customers Love Us

StarStarStarStarStar

Excellent Shopping experience, wide range of rings to choose from, quick delivery, no hesitation in recommending.

A reviewer

StarStarStarStarStar

Very good very quick and good communication Thankyou

A reviewer

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Excellent product at a great price . Fantastic customer service.

A reviewer

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Five star

A reviewer

StarStarStarStarStar

Wonderful service and a beautiful engagement ring. Delivery was exactly when they promised. Thank you

Alex Southee

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Earrings bought for my daughters birthday . I was Absolutely thrilled with the earrings . Great price

A reviewer

StarStarStarStarStar

I like what I see. However, I have not tried it on because I just received it today.

A reviewer

StarStarStarStarStar

I was weary if ordering jewellery online rather than from a store and I had not used Abelini before. I found the website easy to tailor to what I wanted and could afford and I really liked the transparency around the price so that I could get the most for my money. Ordering was simple and I received the acknowledgement. I was a little concerned after not hearing anything for a few days, but I had forgotten that the jewellery is made to order and a quick email to customer services confirmed that everything was on track for my estimated delivery. I got the tracking information and delivery was made on the day specified. The jewellery came with certificates and in a lovely box. Overall I am really pleased as the value for money was much better than other sites. So I would definitely recommend this site and the company for jewellery

A reviewer

StarStarStarStarStar

So helpful and patient with all of my questions, Ring was beautiful

A reviewer

StarStarStarStarStar

Very good service, emailed me back with a query- same day. Package was well done. Lovely item. Will use again.

A reviewer

StarStarStarStarStar

Fab company to deal with, very helpful and great communication. Beautiful diamond pendant bought for a gift. Would highly recommend and will use again.

June Harris

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Great to deal with, delivered exactly when stated.

A reviewer

StarStarStarStarStar

Excellent value for money individually tailored to our requirements. Attentive customer service.

A reviewer

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Five star

Nigel Cunningham

StarStarStarStarStar

Well. Very sparkly studs, which was my hope, even if they’re quite small. They arrived early, very well presented, with documentation as to their quality. Smashing. Something tells me I’ll be back for more… thank you!

A reviewer

StarStarStarStarStar

Great price, excellent service.

A reviewer

StarStarStarStarStar

Amazing! The diamond earrings definitely exceeded my expectations and the service I received was impeccable. Thank you

A reviewer

StarStarStarStarStar

Delivery was very quick and i am very pleased with my purchase

Annie Campbell

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Lots of beautiful items. Different diamond and metal options to meet all budgets. Ring arrived before expected date, well packaged with authentication certificates, and is absolutely stunning.

A reviewer

StarStarStarStarStar

Lots of beautiful items. Different diamond and metal options to meet all budgets. Ring arrived before expected date, well packaged with authentication certificates, and is absolutely stunning.

A reviewer

StarStarStarStarStar

Second purchase from these guys, and absolutely brilliant once again. I'm no expert, but the sapphires seem to be of good quality, and not too dark. The workmanship on the earrings is certainly high quality. I will definitely continue to use them

A reviewer

StarStarStarStarStar

Fast delivery & daughter is very happy indeed with her necklace - thanks!

A reviewer

StarStarStarStarStar

I posted the following review on another platform but received no response: The cardboard boxing that my product shipped in is cheap, with a blurred print but the envelope containing 'certificates of authenticity ' is of high quality. My jewellery box came dented and with a slight mark...it was also covered in lots of dust. On inspection of the jewellery piece, it's chain isn't perfect - as pictured, there is a change of pattern/dent. Additionally, even with a magnifying glass I cannot find a hallmark. I also question the authenticity of the moissanite stone as it isn't refracting light in the same manner as other moissanite pieces my partner has, but perhaps that is to do with the cut

Clive Cooperford

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Excellent jewelry and very fast/ professional delivery

Don Saunders

StarStarStarStarStar

Great choice, good prices, good comms. Arrived as a signed for delivery. As I had ordered a diamond product it came with a card giving full info on the size, clarity etc and a signed letter of valuation. I’d definitely recommend and would buy again.

A reviewer

StarStarStarStarStar

Brilliant! Can?t recommend them highly enough. I bought a ring and there was a mistake with PayPal and ended up ordering 2 in error. Contacted their customer service and they were really helpful and efficient and rectified the mistake and gave me the money back. Beautiful ring, such good value and unusual design. Will be shopping here again!

A reviewer

StarStarStarStarStar

excellent quality and price, very easy to contact and quick to reply.

A reviewer

StarStarStarStarStar

Great value for money and delivered on time.

A reviewer

StarStarStarStarStar

Five Star

A reviewer

StarStarStarStarStar

Excellent customer service and good value

A reviewer

STILL LOOKING?

SHOP BY

Stone Type

At 1.5 carats, the diamond’s quality really comes into focus. A well-cut stone will feel brighter and more alive, while clarity helps keep the look clean and refined. It’s about choosing a diamond that looks beautiful from every angle, not just by size.

SHOP BY

Shape

At 1.5 carats, the shape really starts to stand out on the hand. Round feels timeless and balanced, oval and emerald look more modern and elongated, while cushion and pear add a softer, more distinctive feel.

SHOP BY

Popular Carat Sizes

A 1 carat diamond is a classic choice, with a balanced look on the hand. Smaller sizes like 0.75ct feel more subtle, while 1.25ct offers a little more presence. Differences are often subtle once set, so it comes down to personal preference.

Engagement Ring Trends

Engagement Ring Trends

1.5 carat diamond engagement rings are becoming a popular middle ground between classic and statement. They feel substantial on the hand without losing that sense of everyday wearability, which is why they’ve become such a go-to choice. Elongated shapes like oval and emerald continue to lead the way, creating a more elegant, lengthening effect on the finger. At the same time, simple solitaire settings remain a favourite, keeping the focus entirely on the diamond itself. Our master artisans create 1.5 carat rings that feel considered and easy to wear, with each design shaped around the stone rather than overworked. With our expert guidance, your ring becomes something personal, simple, refined, and made to be worn every day.

Engagement Ring Trends
Abelini's Transparent Pricing & Value Guide

Abelini's Transparent Pricing & Value Guide

Curious about engagement ring costs? Our unique in-house model ensures you receive exceptional quality and bespoke customisation without inflated markups. We guarantee transparent pricing, allowing you to create your dream ring confidently within your budget.

Our Pricing
Why abelini mobile

Why Choose Abelini?

Choose Abelini for unwavering quality and exceptional service. Discover our comprehensive certifications, lifetime warranty, and customer-first guarantees that ensure complete confidence in your purchase.

Why Abelini?