Diamond Heaven has helped thousands of couples find the right engagement ring since 2004. With the UK's largest diamond collection, over 2,000 styles and thousands of combinations across platinum, yellow gold, white gold and rose gold, there's a ring here for every budg...
Diamond Heaven has helped thousands of couples find the right engagement ring since 2004. With the UK's largest diamond collection, over 2,000 styles and thousands of combinations across platinum, yellow gold, white gold and rose gold, there's a ring here for every budget and taste. No two love stories are the same, and your ring shouldn't be either. Build your ring by tailoring every detail until it feels unmistakably yours. Winners of the National Wedding Awards and up to 50% cheaper than the high street, we pair quality with prices that make sense. Our in-store jewellers can help you make the right decision and walk out with something no one else has.
Choose Your Perfect Combination In Just a Few Steps
Make your dream ring a reality. Choose from a wide range of classic and trending ring styles, then add a brilliant diamond or precious gemstone for a pop of colour.
Start designing today and create a one-of-a-kind ring that’s as unique as your story.
Create a symbol of your love that lasts a lifetime.
Explore a beautiful selection of timeless and modern wedding ring designs. Choose a classic band or elevate it with intricate details, sparkling diamonds, or meaningful gemstones.
Start designing today and craft a wedding ring that’s as unique and enduring as your love story.
Celebrate everlasting love with a ring that shines from every angle.
Explore a stunning selection of classic and contemporary eternity ring designs. Choose a full or half-eternity style, and personalise it with brilliant diamonds or vibrant gemstones for a captivating sparkle.
Start designing today and create an eternity ring that beautifully symbolizes your forever.
At Diamond Heaven, all of our diamonds are ethically sourced, conflict-free, and fully certified. As members of the National Association of Jewellers, we are committed to following the Kimberley Process to uphold the highest standards of transparency and integrity. We are constantly aiming to improve fair labour practices and support more sustainable mining methods.
By prioritising transparency and ethical integrity throughout our supply chain, we strive to make a positive impact on both the communities involved in diamond production and the jewellery industry as a whole.
Take our Quiz to find out which ring your partner might prefer and discover a beautiful engagement ring you may not have thought would be just perfect for them.
We provide a high-end luxury service without the high street price. Shop with confidence using our price match guarantee and thirty-day returns policy. We are here every step of the way and your journey with us doesn't end once you receive your stunning engagement ring, we offer various lifetime aftercare services and advice to keep your beloved jewellery safe and sparkly all the time.
Our relationship doesn’t end after she says “yes”. We offer a lifetime of aftercare services that keep your engagement ring looking just as gorgeous as the day you bought it.
We provide a high-end luxury service without the high-end price, and we’re here every step of the way. Your journey with us doesn't have to end once you receive your stunning wedding ring, as we offer various lifetime aftercare services and advice to keep your beloved jewellery safe and sparkly all the time. Shop with confidence using our price match guarantee and thirty-day returns policy.
We provide a high-end luxury service without the high-end price, and we’re here every step of the way. Your journey with us doesn't have to end once you receive your order, as we offer various lifetime aftercare services and advice to keep your beloved jewellery safe and sparkly all the time. Shop with confidence using our price match guarantee and thirty-day returns policy.
Certified Diamonds
GIA, IGI diamond & gemstone certificates available
Price Match Guarantee
If you find it cheaper elsewhere, we’ll match it
Resizing & Engraving
Professional resizing and engraving to ensure the perfect fit and look.
Proposing to the right person just feels "right". FInding a ring should feel right too. If you're feeling the pressure, we've used these four considerations to help thousands of couples choose with confidence
Budget - Set this first and let it guide everything else. We carry rings from hundreds of pounds to thousands, so there's no minimum spend to get something beautiful. We're also up to 50% cheaper than the high street, which means your budget stretches further here than most places.
Style - Look at what your partner already wears. Delicate, understated pieces point towards a classic solitaire. Bold, fashion-forward tastes suit a halo setting or a unique shape like a marquise. Our team across 15 UK stores sees thousands of different style preferences every year, so we can help you narrow things down quickly.
Stone - This is where the 4Cs come in: Cut, Clarity, Colour and Carat. Cut matters most because it controls how much the diamond sparkles. A poorly cut diamond looks dull regardless of size or clarity. We offer five certificate options including GIA and IGI, so every diamond comes with proof of its grade. Lab-grown diamonds are worth considering too. They're identical to the eye and offer more size for your money.
Metal - Platinum is the most durable and suits sensitive skin. Yellow gold is the classic choice. White gold gives a similar look to platinum at a lower price. Rose gold has a warm, romantic tone that pairs well with vintage styles. We carry all four, so you can compare them side by side in store.
Use our filters to narrow down your options, save favourites and bring your shortlist to an appointment.
What matters most when choosing a diamond?
The 4C's are the four most important elements to consider but what do they actually mean?
Cut - How well the diamond has been shaped and faceted.
In real terms: A poor cut will make the diamond appear dull, no matter how clear or colourless it appears. Cut is graded from poor to excellent, and an excellent cut will produce the most sparkle.
Colour - The grade of colour runs from D (clear and colourless) to Z (noticeably yellow).
In real terms: Diamonds in the G-I range still look clear to the naked eye.
Clarity - measures the presence of flaws (inclusions) graded from Flawless to Obvious Inclusions.
In real terms: Anything from a VS2 (very slightly included) is typically clear to the naked eye. Meaning you'd need to look with a jewellers loupe to see any flaws.
In real terms: The carat has the most impact on the price of the diamond as the higher the carat the bigger the diamond.
What actually matters in practice: From our decades of experience, Diamond Heaven jewellery experts recommend prioritising the cut of the diamond first and then letting your budget determine the clarity, colour and carat. Most jewellers will recommend carat to get you to buy the biggest diamond, but a big diamond doesn't necessarily mean the shiniest.
Are lab-grown and natural diamonds the same?
Lab-grown diamonds are physically and chemically identical to natural diamonds. The difference is origin, not quality. Both sparkle the same, test the same and look the same to the naked eye.
The biggest difference is price. Lab-grown diamonds cost less than natural diamonds of the same size and grade. Along with a reduction in the environmental impact. Natural diamonds carry the romantic allure of rarity and billions of years of history behind them. People value that story and the long-term demand it holds.
Neither option is "better". They suit different priorities. Both come with full certification from bodies like GIA and IGI across our complete range of cuts, settings and metals.
Still unsure? Visit any of our 15 UK stores and see both side by side. That's all it takes.
What are the most popular diamond cuts and shapes?
Round & Traditional Cuts
Round Engagement Rings - The most popular choice for maximum brilliance
Princess Cut Engagement Rings - Square shape with contemporary feel
Cushion Cut Engagement Rings - Vintage charm and sparkle
Unique & Elongated Cuts
Oval Engagement Rings - Elegant elongated shape that flatters fingers
Pear Shaped Engagement Rings - Distinctive teardrop for those who love unique
Marquise Engagement Rings - Dramatic boat shape with vintage appeal
Emerald Cut Engagement Rings - Step-cut elegance with Art Deco sophistication
What is your returns and exchanges policy?
We want every customer to be delighted with their purchase. In the rare event you're not happy, you're entitled to a full refund within 30 days of receiving your ring. Exchanges are also welcome if you spot something you'd prefer. We pride ourselves on fully protecting and completely removing all risks for our customers.
Can my ring be resized?
If the fit isn't right, our resizing service uses laser sizing to adjust the band with no loss of gram weight and no visible join marks. Most rings can be altered by up to three sizes. Although, fully diamond-set bands cannot be resized due to their design.
How much should I spend on my engagement ring?
In the UK, spending trends have changed dramatically over the past decade. According to recent studies, the average engagement ring costs between £1,500 and £3,000 whilst taking into consideration the following:
Your budget and savings goals
Your partner's style and lifestyle
The symbolic value you wish to attach to it
What are the most common engagement ring mistakes to avoid?
The most common mistakes that people make when choosing an engagement ring can be easily avoided. The first is not doing your research (so, you're already ahead on that one!) The other common mistakes include overspending beyond your budget or not considering your partners personal style and lifestyle. Keep these three in mind and you won't go wrong.
What style engagement ring suits her best?
The first step is to take a look at the jewellery she already has and wears. Delicate and understated jewellery points to a classic solitaire ring. Bold and fashion forward tastes suit unique shaped diamonds like a marquise or a halo setting that commands more attention. Vintage setting or romantic cushion cut is a natural fit for a vintage style.
Practicality matters. Anyone with a hands-on job, hobbies or an active lifestyle should avoid high set prong styles with sharp edges like a marquise or pear shape. A classic oval, round or cushion shape in a bezel setting is far more hardwearing.
How long does it take to get my ring?
All our diamond jewellery is handmade. Depending on certain factors, production times can vary.
Solitaire engagement rings - 2-3 working weeks approximately.
Multi-stone rings (Shoulder set rings, Halo rings, bridal sets, trilogy rings, eternity rings, diamond set wedding rings) - 3-4 working weeks approximately.
Stock Items - 3-5 working days approximately
How do I find her ring size secretly?
Here at Diamond Heaven most of our rings can be resized within 3 sizes, so don't worry too much if your first measurement isn't perfect. Our top tips to secretly find her ring size include:
Ask her friends or family - One of the simplest methods, and the most effective! Her friends or family may already know her ring size, or be able to ask in a more casual way that won't raise suspicion.
Borrow a ring she already wears or check her jewellery box - Bring a ring she wears already on her ring finger to your appointment, and we can measure it in seconds. If you're worried about her noticing her ring is missing, quickly trace the inside of the ring on a piece of paper and return it before she does.
The string/paper trick - while she's asleep loosely wrap a thin strip of paper, string or even dental floss around her finger and mark where it overlaps.
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Round Green Emerald Gemstone Shoulder Set Ring From £1,949.00 Sale Price £1,364.30 Finance from £30.84 p/m*
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