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.

4 Prong Setting Round Shape two Row Plain Shoulder Halo Diamond Engagement Rings 1
4 Prong Setting Round Shape two Row Plain Shoulder Halo Diamond Engagement Rings 2
4 Prong Setting Round Shape two Row Plain Shoulder Halo Diamond Engagement Rings 3

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4 Prong Round Two row shoulder Engagement Ring

From £659

4 Prong Setting Round And Baguette Shape Five Stone Ring 1
4 Prong Setting Round And Baguette Shape Five Stone Ring 2
4 Prong Setting Round And Baguette Shape Five Stone Ring 3

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4 Prong Round/Baguette Engagement Ring

From £524

prong setting round shape dimond trilogy ring 1
prong setting round shape dimond trilogy ring 2
prong setting round shape dimond trilogy ring 3

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4 Prong Round Twisted claws raised Engagement Ring

From £456

heirloom petite miligrain engagement ring 1
heirloom petite miligrain engagement ring 2
heirloom petite miligrain engagement ring 3

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4 Prong Round Heirloom petite miligrain Engagement Ring

From £503

prong setting round shape halo side stone diamond ring 1
prong setting round shape halo side stone diamond ring 2
prong setting round shape halo side stone diamond ring 3

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6 Prong Round Mesmerizing Engagement Ring

From £553

4 prong setting round shape diamond classic solitaire ring 1
4 prong setting round shape diamond classic solitaire ring 2
4 prong setting round shape diamond classic solitaire ring 3
4 prong setting round shape diamond classic solitaire ring 4

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4 Prong Round Luminous Engagement Ring

From £370

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

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4 Prong Oval/Round Heirloom triad Engagement Ring

From £482

Prong Setting Oval And Emerald Trilogy Diamond Engagement Ring 1
Prong Setting Oval And Emerald Trilogy Diamond Engagement Ring 2
Prong Setting Oval And Emerald Trilogy Diamond Engagement Ring 3

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4 Prong Emerald/Round Harmony triad Engagement Ring

From £510

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

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4 Prong Princess Engagement Ring

From £431

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

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4 Prong Emerald Engagement Ring

From £482

Princess Solitaire Diamond Engagement Ring In 4 Claws High Set 1
Princess Solitaire Diamond Engagement Ring In 4 Claws High Set 2
Princess Solitaire Diamond Engagement Ring In 4 Claws High Set 3

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4 Prong Princess High set Engagement Ring

From £448

Princess Solitaire Diamond Engagement Ring In Bar Setting 1
Princess Solitaire Diamond Engagement Ring In Bar Setting 2
Princess Solitaire Diamond Engagement Ring In Bar Setting 3
Princess Solitaire Diamond Engagement Ring In Bar Setting 4

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Channel Setting Princess Tension set Engagement Ring

From £448

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

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4 Prong Marquise V claws Engagement Ring

From £493

Vintage Style Unique Shoulder Set Diamond Engagement Ring 1
Vintage Style Unique Shoulder Set Diamond Engagement Ring 2
Vintage Style Unique Shoulder Set Diamond Engagement Ring 3

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4 Prong Round Vintage unique shoulder Engagement Ring

From £622

Prong Setting Round Shape Popular Halo Diamond Engagement Rings White Gold, Yellow Gold and Rose Gold 1
Prong Setting Round Shape Popular Halo Diamond Engagement Rings White Gold, Yellow Gold and Rose Gold 2
Prong Setting Round Shape Popular Halo Diamond Engagement Rings White Gold, Yellow Gold and Rose Gold 3
Prong Setting Round Shape Popular Halo Diamond Engagement Rings White Gold, Yellow Gold and Rose Gold 4

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4 Prong Round Classic Engagement Ring

From £784

Buy Low Set Oval Solitaire Diamond Engagement Rings - Abelini 1
Buy Low Set Oval Solitaire Diamond Engagement Rings - Abelini 2
Buy Low Set Oval Solitaire Diamond Engagement Rings - Abelini 3
Buy Low Set Oval Solitaire Diamond Engagement Rings - Abelini 4

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4 Prong Oval Solid shoulder open set Engagement Ring

From £517

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

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4 Prong Round Basket setting Engagement Ring

From £497

Oval Shape Tapering Up Shoulder with Milligrain Edge Diamond Engagement Ring 1
Oval Shape Tapering Up Shoulder with Milligrain Edge Diamond Engagement Ring 2
Oval Shape Tapering Up Shoulder with Milligrain Edge Diamond Engagement Ring 3

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4 Prong Oval Tapered up shoulder with milligrain edge Engagement Ring

From £534

Bezel Setting Round Shape Miligrain Edge Halo Diamond Engagement Rings 1
Bezel Setting Round Shape Miligrain Edge Halo Diamond Engagement Rings 2
Bezel Setting Round Shape Miligrain Edge Halo Diamond Engagement Rings 3

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Bezel Setting Round Miligrain edge Engagement Ring

From £790

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

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4 Prong Oval Three row Engagement Ring

From £835

Emerald Solitaire Diamond Engagement Ring 1
Emerald Solitaire Diamond Engagement Ring 2
Emerald Solitaire Diamond Engagement Ring 3
Emerald Solitaire Diamond Engagement Ring 4

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4 Prong Emerald Classic tapered shoulder Engagement Ring

From £517

Emerald Center Rows Solitaire Diamond Engagement Ring 1
Emerald Center Rows Solitaire Diamond Engagement Ring 2
Emerald Center Rows Solitaire Diamond Engagement Ring 3

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4 Prong Emerald Split sholder Engagement Ring

From £448

Emerald Bezel Setting Solid Shoulder Solitaire Engagement Ring 1
Emerald Bezel Setting Solid Shoulder Solitaire Engagement Ring 2
Emerald Bezel Setting Solid Shoulder Solitaire Engagement Ring 3

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Bezel Setting Emerald Solid shoulder Engagement Ring

From £656

4 prong setting round and side diamond ring 1
4 prong setting round and side diamond ring 2
4 prong setting round and side diamond ring 3

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4 Prong Round Ethereal dance Engagement Ring

From £533

Prong Setting Oval Shape  Halo Diamond Engagement Rings in Gold & Platinum 1
Prong Setting Oval Shape  Halo Diamond Engagement Rings in Gold & Platinum 2
Prong Setting Oval Shape  Halo Diamond Engagement Rings in Gold & Platinum 3

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4 Prong Oval Classic flower Engagement Ring

From £788

Prong Setting Pear Shape Cross Over Shoulder with Miligrain Halo Diamond Engagement Rings 1
Prong Setting Pear Shape Cross Over Shoulder with Miligrain Halo Diamond Engagement Rings 2
Prong Setting Pear Shape Cross Over Shoulder with Miligrain Halo Diamond Engagement Rings 3
Prong Setting Pear Shape Cross Over Shoulder with Miligrain Halo Diamond Engagement Rings 4

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Prong Pear Crossover shoulder with miligrain Engagement Ring

From £727

Vintage High Shoulder Side Stone Diamond Engagement Rings 1
Vintage High Shoulder Side Stone Diamond Engagement Rings 2
Vintage High Shoulder Side Stone Diamond Engagement Rings 3

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4 Prong Round Vintage high shoulder side Engagement Ring

From £838

Tapering Up Shoulder Princess Diamond Engagement Ring in Gold and Platinum 1

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4 Prong Princess Tapered up shoulder Engagement Ring

From £562

Classic Round Diamond Side Stone Diamond Engagement Ring with Pave Setting 1
Classic Round Diamond Side Stone Diamond Engagement Ring with Pave Setting 2
Classic Round Diamond Side Stone Diamond Engagement Ring with Pave Setting 3

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4 Prong Round Pave set shank with gallary Engagement Ring

From £502

4 Claws Set Princess Diamond Solitaire Engagement Ring 1
4 Claws Set Princess Diamond Solitaire Engagement Ring 2
4 Claws Set Princess Diamond Solitaire Engagement Ring 3

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4 Prong Princess Quadratic Quasar Engagement Ring

From £448

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

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4 Prong Round Twist claws open set Engagement Ring

From £438

Pear Solitaire Diamond Engagement Rings In Platinum Prong Setting 1
Pear Solitaire Diamond Engagement Rings In Platinum Prong Setting 2
Pear Solitaire Diamond Engagement Rings In Platinum Prong Setting 3

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Pear Prong set side stone Engagement Ring

From £448

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

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4 Prong Round Raised set twisted Engagement Ring

From £438

4 prong setting princess diamond solitaire ring 1
4 prong setting princess diamond solitaire ring 2
4 prong setting princess diamond solitaire ring 3

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4 Prong Princess Flower head Engagement Ring

From £1,091

Round 4 Prong Miligrain Side Stone Diamond Engagement Rings 1
Round 4 Prong Miligrain Side Stone Diamond Engagement Rings 2
Round 4 Prong Miligrain Side Stone Diamond Engagement Rings 3

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4 Prong Round Miligrain side Engagement Ring

From £818

Buy 4 Prong Setting Round Diamond Engagement Ring  - Abelini 1
Buy 4 Prong Setting Round Diamond Engagement Ring  - Abelini 2
Buy 4 Prong Setting Round Diamond Engagement Ring  - Abelini 3

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4 Prong Round Twilight mosaic Engagement Ring

From £614

Buy 6 Claw Round Shape Diamond 3 Band Solitaire Ring - Abelini 1
Buy 6 Claw Round Shape Diamond 3 Band Solitaire Ring - Abelini 2
Buy 6 Claw Round Shape Diamond 3 Band Solitaire Ring - Abelini 3

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6 Prong Round Three bands Engagement Ring

From £598

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

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6 Prong Marquise/Round Engagement Ring

From £571

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

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6 Prong Oval/Round Spark Engagement Ring

From £569

unique pear cut diamond trilogy engagement rings for women 1
unique pear cut diamond trilogy engagement rings for women 2
unique pear cut diamond trilogy engagement rings for women 3

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Prong Pear Unique Engagement Ring

From £564

Buy 4 Prong Setting Emerald Trilogy Diamond Ring - Abelini 1
Buy 4 Prong Setting Emerald Trilogy Diamond Ring - Abelini 2
Buy 4 Prong Setting Emerald Trilogy Diamond Ring - Abelini 3

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4 Prong Emerald Legacy triad Engagement Ring

From £550

Round Cut Twist Claws Solitaire Diamond Engagement Ring 1
Round Cut Twist Claws Solitaire Diamond Engagement Ring 2
Round Cut Twist Claws Solitaire Diamond Engagement Ring 3

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4 Prong Round Twist claws Engagement Ring

From £634

Princess Engagement Ring With Solid Shoulder Solitaire Diamond 1
Princess Engagement Ring With Solid Shoulder Solitaire Diamond 2
Princess Engagement Ring With Solid Shoulder Solitaire Diamond 3
Princess Engagement Ring With Solid Shoulder Solitaire Diamond 4

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Bezel Setting Princess Solid shoulder Engagement Ring

From £490

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

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Channel Setting Princess Mysticwhisper Engagement Ring

From £448

Princess Engagement Ring With Delicate Shoulder Set Diamond 1
Princess Engagement Ring With Delicate Shoulder Set Diamond 2
Princess Engagement Ring With Delicate Shoulder Set Diamond 3

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4 Prong Princess Delicate set shoulder Engagement Ring

From £559

Princess Engagement Ring With Square Claws Set Diamond 1
Princess Engagement Ring With Square Claws Set Diamond 2
Princess Engagement Ring With Square Claws Set Diamond 3

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4 Prong Princess Square claws open set Engagement Ring

From £528

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

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4 Prong Marquise Engagement Ring

From £490

4 Prong Setting Round Shape Plain Shoulder Pave Halo Diamond Engagement Rings 1
4 Prong Setting Round Shape Plain Shoulder Pave Halo Diamond Engagement Rings 2
4 Prong Setting Round Shape Plain Shoulder Pave Halo Diamond Engagement Rings 3

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4 Prong Round Classic shoulder Engagement Ring

From £701

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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?