1.2 Carat Diamond Engagement Rings

Find your dream 1.2 carat diamond ring, with our most loved, classic ring designs and a curated selection of exquisite 1.2 carat diamonds, available in lab grown or natural.

Most rings shown with 1ct 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 1.2 Carat Diamond Rings

A 1.2 carat engagement ring makes for a bold yet classic look - with a slightly above average diamond size that is still demure and elegant. The diamond of a 1.2 carat engagement ring measures around 6.75mm in length if round, or more like 8.3mm for an elongated diamond, like an oval.

A 1.2 carat diamond ring will look markedly bigger than 1 carat, but will have a considerably lower price tag than 1.5ct, a weight that sees a significant price jump. A 1.2 carat engagement ring is the perfect choice for those that aren’t too restricted by budget, but still have a guide price to stick to that won’t break the bank.

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 1.2ct Diamond Rings

What is a 1.2ct diamond ring?

A 1.2ct diamond ring features a centre diamond that weighs 1.2cts - i.e. one full carat plus one-fifth of a carat. This is the equivalent of 240mg, and a round 1.2ct diamond will measure around 6.75mm in length. An elongated 1.2ct diamond, like an oval, will measure more like 8.3mm.

Is a 1.2 carat diamond big?

A 1.2 carat engagement ring is sizeable - a little bigger than average - but certainly not overkill. A 1.2 carat ring will look very stylish and demure, while covering a very decent amount of the wearer’s finger.

How much does a 1.2 carat engagement ring cost?

1.2 ct engagement rings start at around £2,950 - but the price varies hugely depending on whether you choose a lab diamond or natural diamond.

A good quality 1.2 carat diamond typically costs £2,250 if it’s a loose lab grown diamond, or upwards of £12,500 if it's a loose natural diamond. The total price of a 1.2 carat diamond ring will have the additional cost of the ring setting itself, starting at £700.

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

Does a 1.2 carat diamond look much bigger than 1 carat?

There is a fairly obvious difference between a 1ct and a 1.2ct diamond ring. There is only 0.2ct between them, but the 1.2ct diamond will look bigger - so if you have wiggle room in your budget and you’re looking for something just a little bigger than average, a 1.2ct diamond ring may be the better option for you.

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.

Sign up for our newsletter

Keep up to date with our latest offers, competitions and news, and be a part of the Queensmith community!

Subscription successful. Thank you.