Diamond Hybrid Deluxe Mattress
- In-stock
- Finance available
- Free delivery
- Returns
- Feature: Hypoallergenic
- Support: Pocket Spring
- Brand: Emma Mattress
From £799.00
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BedBoy Score
A composite score drawn from aggregated customer sentiment across verified reviews, with construction-type benchmarks for categories where reviewer commentary is limited. See our scoring methodology.
across 6 measured categories
Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.
- Brand
- Emma Mattress
- Retailer
- Furniture Village
- Customer sentiment
- Good
About the Diamond Hybrid Deluxe Mattress
Last checked
A 29cm boxed hybrid sits behind the Diamond Hybrid Deluxe: pocket springs under visco-elastic Diamond Cool foam with graphite particles, medium-soft HRXComfort foam and HRXSupport foam. The listed firmness is medium. In practice, the build is doing two jobs at once: the springs take the vertical load and help the mattress recover, while the foams create the slower, cushioned surface feel associated with memory-foam hybrids rather than traditional pocket-sprung mattresses. The cooling story is unusually prominent for this class, with a removable PolarLuxe-style cover, graphite in the comfort foam and a cover mix of 80% polyester, 19% polyethylene and 1% elastane that can be washed at 40°C. That is more technical than a standard polyester quilted cover, though still a man-made sleep surface rather than a wool, cotton or latex comfort stack. The spec is generous on aftercare claims - no turning, regular rotation, 20-year guarantee - but honest about settlement and about slatted bases needing gaps no wider than 7.5cm. That slat rule matters. Wider gaps can make a foam-heavy hybrid dip between supports, so the base underneath is part of the performance.
The foam-over-spring construction suits buyers who want cushioned first contact without the loose bounce of an open-coil mattress, and the strongest owner signal is simple: people moving from older pocket-sprung beds describe better sleep and quick adjustment, often after one night. Several also describe the feel as firmer than the medium label suggests, so the customer evidence leans towards a medium-firm sensation rather than a soft, sink-in mattress; one lower-rating owner found it too soft and said bedding shifted, but that is the outlier against a broader pattern of supportive comfort. Boxed delivery is convenient, but expansion is a small pain point: buyers mention needing to let it settle, and one mixed review says two days was more realistic than the short settling guidance. Hot sleepers have a credible reason to consider it, because graphite foam and a polyethylene-rich cover are both aligned with heat dispersal, although foam hybrids still hug more than latex or traditional sprung builds. Couples with similar comfort preferences should be well served by the pocket-spring layer’s weight distribution, but very different body weights may expose the usual hybrid compromise: the lighter partner may feel the firmer foam stack more, while the heavier partner may compress into the support foams sooner. Best suited to back and side sleepers wanting a cooler-feeling, boxed hybrid with a cushioned but not plush surface; buyers wanting a very soft mattress, or the springier response of a traditional pocket-sprung model with natural fillings, are better directed to those construction classes instead.
Pros and Cons
Pros
- Delivers quality sleep, resulting in fewer sleepless nights reported by multiple users.
- Easy to unpack and set up, with positive feedback on the straightforward delivery.
- Many find the balance of support and pressure relief beneficial for their sleep.
- Provides a medium firmness that appeals to a wide range of sleepers.
Cons
- Some users find it firmer than anticipated, suggesting it may not suit all preferences.
- Several reviewers reported that fitted sheets tend to slip off due to its softness.
- Takes longer than expected to fully expand after unpackaging, causing initial inconvenience.
- Not ideal for sleepers seeking a very plush or soft feel, based on customer feedback.
Price Tracker
Written by
Giselle Green, Editor in Chief
Last checked by Giselle Green on . Scoring follows our scoring methodology.
Specifications
Manufacturer specifications without the jargon, easy to scan and compare.
Firmness: Medium.
Requires turning: No.
Mattress care: Air for 4 hours before using to remove any odour. Allow at least 4 hours for springs to settle and for mattress to attain its full size. Indentations caused by settlement of fillings or body weight are normal and are not considered defects. If used on a slatted bed frame, the space between slats must be no wider than 7.5 cm. Spaces wider than this may cause excess dipping of the mattress and invalidate the guarantee. Always use a mattress protector. Rotate regularly.
Depth: 29 cm.
Hypoallergenic.
This ultra luxurious Emma mattress features the most advanced sleep technology around.
Layer upon layer of cooling comfort, sublime support and serious luxury.
PolarLuxe™ ultra cooling cover is instantly cooling and refreshing.
Diamond Cool™ foam layer with graphite particles moves excess heat away from your body.
HRXComfort™ foam layer lets you snuggle in without sinking down.
AeroFlex™ pocket springs distribute weight evenly for balanced support with pressure relief.
HRXSupport™ foam layer is precision-engineered and guaranteed to keep its shape for 10 years.
Anti-slip bottom cover keeps your mattress in place all night long.
Cover is removable and washable up to 40° C.
No-hassle 200-night sleep trial with free and easy returns.
20-year guarantee.
This mattress is made in Ireland.
Emma is the UK’s most awarded mattress brand.
The Emma Diamond Hybrid Deluxe mattress is part of the Emma range at Furniture Village.
Mattress type: Hybrid – pocket spring and foam.
Pocket springs: AeroFlex™ pocket springs.
Fillings: Visco-elastic Diamond Cool™ foam with graphite particles, medium soft HRXComfort™ foam, and precision-engineered HRXSupport™ foam.
Cover: 80% polyester, 19% polyethyline, 1% elastane.
Sizes: Super king, king, double, single.
Frequently Asked Questions For The Diamond Hybrid Deluxe Mattress
The questions below are the most common ones BedBoy readers ask when comparing products in this category. Contact the editorial team with a different question, quoting DIAMMTHD46-001 in the subject line.
Reader reviews of the Diamond Hybrid Deluxe Mattress
BedBoy publishes reader-submitted reviews to broaden the sentiment sample. Reviewer purchase status is not independently verified at submission. For verified-purchase ratings, see the Trustpilot block below. Submit a review, quoting DIAMMTHD46-001 in the subject line.
Checked reviews online, visited store and chose this mattress. Was very surprised when delivered as was in a small box, but once removed and left to settle and expand into its shape, we have to say that its the best mattress that we've ever purchased. It may seem soft but isn't the case. We both sleep far better than before and can highly recommend it, it works for us and hopefully will work for you too. Its expensive but is worth it.
Expensive but I have not slept on a better mattress ever
No more sleepless nights I feel like Im sleeping on a cloud
We bought an Emma diamond hybrid deluxe mattress from Furniture Village in Rugby. It arrived as scheduled and the delivery crew installed it carefully. It only took one night to get used to - it replaced a 20 year old pocket spring mattress. We have slept well on it ever since and are very pleased with the mattress and the service provide by Furniture Village.
A wonderfully firm and deep mattress that holds its shape and supports the body exactly where needed. Does not bounce overly even though its base is sprung. Would definitely recommend.
Super comfortable and we love going to bed every night
Comfortable and supportive. Early days yet, but good so far.
Service was very good and the bed is comfortable but there are some resevations
Quite a nice mattress, takes a while to fully expand from packaging (2 days realistically). Also, fairly firm.
Absolutly great. Great night sleep night after night and the staff were very helpfull. Thanks
Very pleased with our diamond mattress. It arrived right on time and was very easy to undo from its box. We have it in our guest room and so far all our guests have found it very comfortable. It is a little on the firmer side so we will add a memory foam topper to it. I would definitely recommend it as a firm favourite of the more popular brands.
Verified retailer reviews
Independent Trustpilot reviews of Furniture Village.
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