1.5 Carat Diamond Engagement Rings

A 1.5 carat diamond offers a little more presence on the hand while still feeling elegant and wearable. It’s a popular choice for those who want something noticeable without losing a sense of balance.

Buy Emerald Delicate Solitaire Diamond Engagement Ring - Abelini 1
Buy Emerald Delicate Solitaire Diamond Engagement Ring - Abelini 2
Buy Emerald Delicate Solitaire Diamond Engagement Ring - Abelini 3

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4 Prong Emerald Classic delicate band Engagement Ring

From £490

Tapering Up Shoulder Marquise Shape Engagement Ring in Gold and Platinum 1
Tapering Up Shoulder Marquise Shape Engagement Ring in Gold and Platinum 2
Tapering Up Shoulder Marquise Shape Engagement Ring in Gold and Platinum 3
Tapering Up Shoulder Marquise Shape Engagement Ring in Gold and Platinum 4

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4 Prong Marquise Tapered up shoulder Engagement Ring

From £522

Cross Over Claws Radiant Shape Solitaire Diamond Engagement Rings 1
Cross Over Claws Radiant Shape Solitaire Diamond Engagement Rings 2
Cross Over Claws Radiant Shape Solitaire Diamond Engagement Rings 3

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4 Prong Radiant Crossover classic Engagement Ring

From £502

prong setting round and pear trilogy diamond engagement ring 1
prong setting round and pear trilogy diamond engagement ring 2
prong setting round and pear trilogy diamond engagement ring 3

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4 Prong Round/Pear Opulence triad Engagement Ring

From £497

Round Shoulder Set Accented Side Diamond Engagement Ring 1
Round Shoulder Set Accented Side Diamond Engagement Ring 2
Round Shoulder Set Accented Side Diamond Engagement Ring 3

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4 Prong Round Pave set accented Engagement Ring

From £485

Oval Shoulder Set Accented Side Diamond Engagement Ring 1
Oval Shoulder Set Accented Side Diamond Engagement Ring 2
Oval Shoulder Set Accented Side Diamond Engagement Ring 3

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4 Prong Oval Engagement Ring

From £493

Marquise Diamond Ring Settings With Side Stones On Shoulder Set Diamond Engagement Ring 1
Marquise Diamond Ring Settings With Side Stones On Shoulder Set Diamond Engagement Ring 2
Marquise Diamond Ring Settings With Side Stones On Shoulder Set Diamond Engagement Ring 3
Marquise Diamond Ring Settings With Side Stones On Shoulder Set Diamond Engagement Ring 4

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4 Prong Marquise Twisted shank Engagement Ring

From £502

Gemstone Ring With 1.5Ct Oval Shape Aquamarine And Diamonds 1
Gemstone Ring With 1.5Ct Oval Shape Aquamarine And Diamonds 2
Gemstone Ring With 1.5Ct Oval Shape Aquamarine And Diamonds 3

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4 Prong Oval 3 stone Aquamarine Engagement Ring

From £913

unique round and oval cut diamond trilogy engagement rings for women 1
unique round and oval cut diamond trilogy engagement rings for women 2
unique round and oval cut diamond trilogy engagement rings for women 3

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6 Prong Oval/Round Sterling Engagement Ring

From £528

Cushion Cut Tri Claws Delicate Solitaire Diamond Engagement Ring 1
Cushion Cut Tri Claws Delicate Solitaire Diamond Engagement Ring 2
Cushion Cut Tri Claws Delicate Solitaire Diamond Engagement Ring 3
Cushion Cut Tri Claws Delicate Solitaire Diamond Engagement Ring 4

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4 Prong Cushion Tri claws delicate Engagement Ring

From £349

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

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4 Prong Round Open set Engagement Ring

From £438

Round Cut Solitaire Diamond Engagement Rings In White Gold / Platinum 6 Claw Set 1
Round Cut Solitaire Diamond Engagement Rings In White Gold / Platinum 6 Claw Set 2
Round Cut Solitaire Diamond Engagement Rings In White Gold / Platinum 6 Claw Set 3

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6 Prong Round With gallery Engagement Ring

From £438

Classic Open Claw Setring Solitaire Diamond Engagement Ring 1
Classic Open Claw Setring Solitaire Diamond Engagement Ring 2
Classic Open Claw Setring Solitaire Diamond Engagement Ring 3

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4 Prong Round Shoulder with gallary Engagement Ring

From £380

Princess Engagement Ring With Corner Claws Set Diamond 1
Princess Engagement Ring With Corner Claws Set Diamond 2
Princess Engagement Ring With Corner Claws Set Diamond 3
Princess Engagement Ring With Corner Claws Set Diamond 4

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4 Prong Princess Pave set shoulder Engagement Ring

From £550

Tappering Down Shoulder Open Setting Side Stone Diamond Engagement Rings 1
Tappering Down Shoulder Open Setting Side Stone Diamond Engagement Rings 2
Tappering Down Shoulder Open Setting Side Stone Diamond Engagement Rings 3

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4 Prong Round Box claw Engagement Ring

From £444

Pave Set Diamonds On Shoulder Side Stone Diamond Engagement Rings 1
Pave Set Diamonds On Shoulder Side Stone Diamond Engagement Rings 2
Pave Set Diamonds On Shoulder Side Stone Diamond Engagement Rings 3

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4 Prong Round Glow Engagement Ring

From £466

Emerald Cross Over Claws Solitaire Diamond Engagement Ring 1
Emerald Cross Over Claws Solitaire Diamond Engagement Ring 2
Emerald Cross Over Claws Solitaire Diamond Engagement Ring 3

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4 Prong Emerald High set broad shoulder Engagement Ring

From £448

Buy Center Row Oval Solitaire Diamond Engagement Rings - Abelini 1
Buy Center Row Oval Solitaire Diamond Engagement Rings - Abelini 2
Buy Center Row Oval Solitaire Diamond Engagement Rings - Abelini 3
Buy Center Row Oval Solitaire Diamond Engagement Rings - Abelini 4

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4 Prong Oval Center row shoulder Engagement Ring

From £517

Prong Setting Round Cut Solitaire Diamond Engagement Rings In White Gold 1
Prong Setting Round Cut Solitaire Diamond Engagement Rings In White Gold 2
Prong Setting Round Cut Solitaire Diamond Engagement Rings In White Gold 3
Prong Setting Round Cut Solitaire Diamond Engagement Rings In White Gold 4

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4 Prong Round Classic tapering shoulder Engagement Ring

From £438

Oval Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring Uk 1
Oval Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring Uk 2
Oval Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring Uk 3

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4 Prong Oval Classic setting Engagement Ring

From £498

Vintage Style Round Three Stone Diamond Ring in  gold / Platinum 1
Vintage Style Round Three Stone Diamond Ring in  gold / Platinum 2
Vintage Style Round Three Stone Diamond Ring in  gold / Platinum 3

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4 Prong Round Shoulder set unique Engagement Ring

From £416

Bezel Setting Asshcer Shape Pave Setting Milligraing Halo Diamond Engagement Rings 1
Bezel Setting Asshcer Shape Pave Setting Milligraing Halo Diamond Engagement Rings 2
Bezel Setting Asshcer Shape Pave Setting Milligraing Halo Diamond Engagement Rings 3

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Bezel Setting Asscher Engagement Ring

From £852

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

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4 Prong Princess Thick shank Engagement Ring

From £685

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

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4 Prong Round Straight shoulder Engagement Ring

From £438

Buy 4 Claw Setting Marquise Diamond Engagement Rings - Abelini 1
Buy 4 Claw Setting Marquise Diamond Engagement Rings - Abelini 2
Buy 4 Claw Setting Marquise Diamond Engagement Rings - Abelini 3

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4 Prong Marquise V claws mid set Engagement Ring

From £490

Prong Setting Round Solitaire Diamond Engagement Rings In White Gold / Platinum 1
Prong Setting Round Solitaire Diamond Engagement Rings In White Gold / Platinum 2
Prong Setting Round Solitaire Diamond Engagement Rings In White Gold / Platinum 3
Prong Setting Round Solitaire Diamond Engagement Rings In White Gold / Platinum 4

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4 Prong Round Crossover claws Engagement Ring

From £438

Prong Setting Round Cut Solitaire Diamond Engagement Rings Platinum 1
Prong Setting Round Cut Solitaire Diamond Engagement Rings Platinum 2
Prong Setting Round Cut Solitaire Diamond Engagement Rings Platinum 3

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4 Prong Round Raised setting Engagement Ring

From £438

6 prong setting round diamond engagement ring 1
6 prong setting round diamond engagement ring 2
6 prong setting round diamond engagement ring 3

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6 Prong Round Flower basket Engagement Ring

From £708

prong setting a stunning round brilliant cut diamond ring with shoulder stones ring 1
prong setting a stunning round brilliant cut diamond ring with shoulder stones ring 2
prong setting a stunning round brilliant cut diamond ring with shoulder stones ring 3

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6 Prong Round Glitz Engagement Ring

From £382

prong setting emerald shape halo side stone engagement diamond ring 1
prong setting emerald shape halo side stone engagement diamond ring 2
prong setting emerald shape halo side stone engagement diamond ring 3

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4 Prong Emerald Engagement Ring

From £653

Miligrain Edge Shoulder Classic Side Stone Diamond Engagement Rings 1
Miligrain Edge Shoulder Classic Side Stone Diamond Engagement Rings 2
Miligrain Edge Shoulder Classic Side Stone Diamond Engagement Rings 3

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4 Prong Round Pave set shoulder Engagement Ring

From £454

Buy Pear Solitaire Engagement Rings In Low Set Diamond - Abelini 1
Buy Pear Solitaire Engagement Rings In Low Set Diamond - Abelini 2
Buy Pear Solitaire Engagement Rings In Low Set Diamond - Abelini 3

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Prong Pear Classic shoulder gallary Engagement Ring

From £419

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 £629

Round Cut Side Stone On Shoulder Set Diamond Engagement Ring White Gold 1
Round Cut Side Stone On Shoulder Set Diamond Engagement Ring White Gold 2
Round Cut Side Stone On Shoulder Set Diamond Engagement Ring White Gold 3

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4 Prong Round Straight shoulder Engagement Ring

From £498

4 Prong Setting Oval Shape Classic Halo Diamond Engagement Rings 1
4 Prong Setting Oval Shape Classic Halo Diamond Engagement Rings 2
4 Prong Setting Oval Shape Classic Halo Diamond Engagement Rings 3

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4 Prong Oval Channel set Engagement Ring

From £634

Channel Set Stylish Solitaire Diamond Engagement Ring 1
Channel Set Stylish Solitaire Diamond Engagement Ring 2
Channel Set Stylish Solitaire Diamond Engagement Ring 3

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Channel Setting Round Splendid Engagement Ring

From £466

Emerald Twin Claws Solitaire Diamond Engagement Ring 1
Emerald Twin Claws Solitaire Diamond Engagement Ring 2
Emerald Twin Claws Solitaire Diamond Engagement Ring 3

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4 Prong Emerald Twin claws Engagement Ring

From £490

Radiant Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring 1
Radiant Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring 2
Radiant Cut Side Stone On Shoulder Set Accented Diamond Engagement Ring 3

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4 Prong Radiant Miligrain edge Engagement Ring

From £500

emerald Tapering Shoulder Solitaire Diamond Engagement Ring 1
emerald Tapering Shoulder Solitaire Diamond Engagement Ring 2
emerald Tapering Shoulder Solitaire Diamond Engagement Ring 3

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4 Prong Dreamy Engagement Ring

From £490

Cross Over Claws Single Solitaire Diamond Engagement Rings 1
Cross Over Claws Single Solitaire Diamond Engagement Rings 2
Cross Over Claws Single Solitaire Diamond Engagement Rings 3

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4 Prong Round Crossover classic Engagement Ring

From £454

Bezel Setting Round Shape Modern inter locking Halo Diamond Engagement Rings 1
Bezel Setting Round Shape Modern inter locking Halo Diamond Engagement Rings 2
Bezel Setting Round Shape Modern inter locking Halo Diamond Engagement Rings 3

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Bezel Setting Round Modern locking Engagement Ring

From £734

Radiant Cut Milligrain Edge Shoulder Set Diamond Engagement Ring 1
Radiant Cut Milligrain Edge Shoulder Set Diamond Engagement Ring 2
Radiant Cut Milligrain Edge Shoulder Set Diamond Engagement Ring 3

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4 Prong Radiant Milligrain edge shoulder Engagement Ring

From £512

Corner Claw Setting Princess Diamond Side Stone Engagement Ring 1
Corner Claw Setting Princess Diamond Side Stone Engagement Ring 2
Corner Claw Setting Princess Diamond Side Stone Engagement Ring 3

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4 Prong Princess Corner claws Engagement Ring

From £516

Princess Cut Square Diamond Side Stone Engagement Rings 1
Princess Cut Square Diamond Side Stone Engagement Rings 2
Princess Cut Square Diamond Side Stone Engagement Rings 3
Princess Cut Square Diamond Side Stone Engagement Rings 4

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4 Prong Princess Square claws Engagement Ring

From £574

Heart Diamond Tapering Shoulder With Diamond Engagement Rings 1
Heart Diamond Tapering Shoulder With Diamond Engagement Rings 2
Heart Diamond Tapering Shoulder With Diamond Engagement Rings 3

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Prong Heart Tapered shank Engagement Ring

From £535

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

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4 Prong Princess Three row Engagement Ring

From £892

Buy Kissing Style Round Diamond Engagement Ring - Abelini 1
Buy Kissing Style Round Diamond Engagement Ring - Abelini 2
Buy Kissing Style Round Diamond Engagement Ring - Abelini 3

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4 Prong Round Twist shank Engagement Ring

From £503

Easy Fit Setting Shoulder Set Diamond Engagement Ring 1
Easy Fit Setting Shoulder Set Diamond Engagement Ring 2
Easy Fit Setting Shoulder Set Diamond Engagement Ring 3

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4 Prong Round Open mid set Engagement Ring

From £430

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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 :)”

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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?