0.75 Carat Diamond Engagement Rings

Create your 0.75 carat diamond engagement ring, with your choice of our timeless designs. Find your perfect match, and complete with your selection of scintillating diamond.

Most rings shown with 1 ct diamond

We’re here to help

We get it, you’ve never done this before.

That’s why we have diamond and design experts on hand, who are here to guide you through every step - from understanding what carat, color, cut and clarity mean, to designing the perfect ring.

About 0.75 ct diamond rings

At three quarters of a one carat, a 0.75 carat diamond ring is a good size for those that don’t want something too small nor too flashy. A 0.75 carat diamond engagement ring is modest whilst boasting all the usual benefits of a sparkly, fiery diamond.

A round 0.75 carat diamond measures around 5.9mm in diameter, and weights 150 milligram. This makes 0.75 ct diamonds super versatile when it comes to setting. You can diamond detailing like a halo or side stones without creating a ring that feels too big or complex. Alternatively, it will look simple and sublime in a solitaire setting.

Ring Styles

Modern classics

You want your ring design to be timeless, and we get that. Our collection features rings that transcend trends, look great from every angle and are made to last a lifetime.

Try filtering your search by our core engagement ring styles:

Solitaire engagement rings
Diamond band engagement rings
Halo engagement ring
Trilogy engagement rings

Our Diamonds

Ethically sourced & certified

The modern way to buy loose diamonds for your engagement ring, with real 360 videos and advanced filtering. Whether you're looking for a lab-created or natural centre stone, find the perfect loose diamond from our responsibly sourced collection of certified diamonds.

Exquisite Craftsmanship

Made for you

Each Queensmith engagement ring is crafted to order, made just for you and your partner. We have an in-house workshop and production team that meticulously crafts your ring and finesses every detail until it passes our final quality control check. Our quality and finish is a cut above the rest.

As part of our commitment to you, we offer a Lifetime Care Package including manufacturer's warranty, free servicing, free resizing and free cleaning, fully inclusive with every ring made by us.

We've Got You Covered

In London
Certified Diamonds
Free UK
Free Resizing
40 Days

Frequently Asked Questions

Learn About 0.75 ct Diamond Rings

How much does a 0.75 ct diamond ring cost?

The total price of a 0.75 carat diamond ring starts at £1,900 for a simple solitaire.

A 0.75 ct loose lab diamond will cost around £1,200, or closer to £3,000 for a loose natural diamond. The ring setting itself will then start at £700, depending on the complexity of the design.

You should be aware that diamond prices fluctuate, and this should be used as a guide price accurate at the time of writing.

Is a 0.75 ct diamond ring big enough?

Yes, a 0.75 ct diamond a good size for an engagement. 0.75 ct is now below the average engagement ring carat weight, which has increased in recent years thanks to the emergence of lab diamond rings which have a lower cost per carat. That said, many find the size suitable for them, particularly if they think a big ring won’t suit their lifestyle, occupation or minimalist style.

How big is a 0.75 ct diamond?

A round 0.75 ct diamond measures approximately 5.9mm in diameter. Most shapes will look similar in size, but elongated shapes like oval, pear and marquise diamonds can look considerably bigger thans to the increased spread of carat weight over their surface area. A 0.75 ct oval diamond could be closer to 7mm in length.

Can you tell the difference between 0.75ct and 1ct?

Yes, most people can tell the difference between a 0.75 ct and 1 ct diamond ring when comparing them side by side. There is a 0.25 ct difference between them, or that’s around 0.5mm width in a round diamond, which isn’t huge but is noticeable.

Customer Support

Do you have additional questions? No problem, let us help you through the process

Need help choosing the perfect ring?

Get in touch with our experts - we’re on hand to help.

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