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1.5Ct Diamond Engagement Rings

A 1.5 carat diamond sits in a sweet spot. Noticeable without being overwhelming, substantial without losing its elegance.

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 Engagement Ring

From $1,006

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 $800

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 $1,022

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 $900

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 $883

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 $1,373

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 $1,024

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 $916

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 $1,051

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 $1,130

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 $3,335

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 $1,499

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 $961

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 $847

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 $920

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 $932

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 $824

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 $685

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 $634

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 $1,024

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 $1,038

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 $1,232

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 $965

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 $1,069

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 Engagement Ring

From $1,120

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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Low Set Round High set delicate Engagement Ring

From $928

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 $1,130

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 $1,181

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 $910

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 $979

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 $1,028

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 $932

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 $1,057

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 $1,373

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 $1,069

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 $1,163

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 $1,089

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 $1,204

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 $749

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 $1,130

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 $1,120

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 $814

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 $1,646

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 $745

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 $979

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 $1,028

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 $1,218

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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

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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.

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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.

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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
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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?