Emma Mattress

Emma Diamond Spring Free Deluxe Mattress review

Emma Diamond Spring Free Deluxe Mattress is a premium foam mattress with a medium feel, four size options and a price range of £959-£1,569. The current owner reviews is limited, so it is best judged on the specification, retailer terms and the exact size you need.

Emma Diamond Spring Free Deluxe Mattress
Emma Diamond Spring Free Deluxe Mattress product image from Mattress Online

Sleep Savvy may earn a commission if you buy through links on this site.

Last verified: 2026-11-13

Quick verdict

Emma Diamond Spring Free Deluxe Mattress looks like a premium foam pick for shoppers who want a medium firmness / medium feel rather than a bargain entry model. The tracked price range runs from £959 for Single to £1,569 for Super King, so the real decision is about size, feel and retailer terms as much as the product name. Review evidence is still limited on the retailer page, so it is better suited to comparison shoppers than anyone relying on strong owner feedback.

Available sizes and prices

Emma Diamond Spring Free Deluxe Mattress is listed with 4 size options from £959-£1,569. The visible sizes include Single, Double, King Size, Super King, so use the table to compare the option that matches the exact size, colour, format or specification you want. Always confirm the final checkout price, delivery charge and stock status on the retailer page.

Size Firmness Price Stock Last checked Link
Single Check retailer £959 Check retailer 2026-11-13 View
Double Check retailer £1,239 In stock 2026-11-13 View
King Size Check retailer £1,359 In stock 2026-11-13 View
Super King Check retailer £1,569 In stock 2026-11-13 View

Key product details

These are the retailer details worth checking first for Emma Diamond Spring Free Deluxe Mattress: Brand: Emma; Type: Mattress; Sizes tracked: Single, Double, King Size, Super King; Price range: £959-£1,569. Treat them as a quick fact sheet, then use the retailer page to verify any installation, warranty, delivery or model-number details before buying.

BrandEmma
TypeMattress
Sizes trackedSingle, Double, King Size, Super King
Price range£959-£1,569
Owner rating signalNot enough owner-review data yet
Last checked2026-11-13

What the retailer listing tells you

The product page points to a foam build with reflex foam and memory foam in the comfort wording, plus a medium firmness signal. It also highlights a 100-night comfort trial, a 10-year guarantee and a fire-resistant claim with BS7177:2008 home-use conformity. That is useful shopper information, but the comfort trial has conditions and the page is still collecting reviews, so it is worth checking the full terms before you buy.

What the wider comparison adds

The strongest evidence here is the current listing detail, not owner-review volume, so this review leans on specification and price context. At £959, the Emma sits above the comparable-product median of £584, which places it in a more premium bracket than many other mattresses in the category. Nearby alternatives such as TEMPUR Ease 22 Mattress, Sealy Posturepedic Elevate Ultra Webber Memory Mattress and Hypnos Denhome Luxury Comfort Mattress are useful reference points if you want to compare feel, size coverage and price before choosing.

Buyer trade-offs to weigh

The biggest trade-off is between the medium feel and your own sleep-position preference: if you want something noticeably firmer, softer or more specialist, this model may not be the best match. Price also climbs quickly across the size ladder, from £959 in Single to £1,569 in Super King, so it is worth checking whether the exact size you need still fits your budget. Before checkout, verify stock, delivery timing and the full comfort-trial conditions, including any mattress protector requirement and exchange fee.

Price and value benchmark

This mattress starts at £959, which is above the median peer starting price and firmly in the premium part of the market. The size spread matters: Double is £1,239, King Size is £1,359 and Super King is £1,569, so value depends on the bed size you actually need rather than on one headline price. The 100-night trial and 10-year guarantee help the proposition, but you should still compare those terms against the final checkout price, stock and returns rules.

How it compares with nearby alternatives

Compared with TEMPUR Ease 22 Mattress, this Emma starts a little lower in price at the tracked minimum, while Sealy Posturepedic Elevate Ultra Webber Memory Mattress sits higher across its price range. If you are comparing construction as well as price, the Emma is the foam-only option here with reflex foam and memory foam wording, while nearby alternatives may suit shoppers looking for a different feel, a different specification mix or broader size coverage. Use the comparison to decide whether premium foam comfort is what you want, or whether a nearby model fits your budget and feel preference better.

How to read the review evidence

For the Emma Diamond Spring Free Deluxe Mattress, the retailer page says reviews are still being collected, so there is not yet meaningful owner-feedback volume to lean on. That makes the current price of £959 for Single and the listed foam details more useful than ratings as decision aids. Treat any review star shown on the page as supporting context only, not as strong proof of comfort or long-term satisfaction.

Who it suits

This mattress should suit everyday comfort buyers who want a medium-feel foam mattress from a premium brand name. It is also a better fit for shoppers who are happy to pay more for a model with a 100-night comfort trial, a 10-year guarantee and a clear size ladder. If you want a straightforward comparison point against other premium foam mattresses, the Emma Diamond Spring Free Deluxe Mattress gives you enough retailer detail to shortlist with confidence, provided you verify the current size and stock.

Who should avoid it

If you want a very different feel, such as clearly firmer support or a softer, plusher surface, this medium-feel model may not be the right starting point. Budget-focused shoppers may also prefer to look at lower-priced alternatives, because the Emma’s tracked prices begin at £959 and move up quickly by size. It is also not the best fit for anyone who wants strong owner-review evidence already in place, because the current review details is still sparse.

Comfort and support

The Emma Diamond Spring Free Deluxe Mattress combines reflex foam and memory foam in a medium-firmness build, so the likely appeal is everyday comfort rather than a specialist-feel mattress. At the retailer’s tracked starting price of £959 for a Single, that makes it a practical comparison point if you want a foam mattress with a balanced feel and a 100-night comfort trial behind it. If you are comparing it with firmer or softer nearby mattresses, keep your own sleep-position preference in mind and treat the comfort language as a guide, not a medical or pain-relief claim.

Value check

On value, the Emma Diamond Spring Free Deluxe Mattress looks better for shoppers who want premium features and a medium feel than for bargain hunters. The current price band of £959-£1,569 needs to be judged alongside the 100-night comfort trial, 10-year guarantee and the exact size you need, especially because stock and size availability can change. If the Single remains out of stock, the practical buying choice may come down to whether Double, King Size or Super King still fits your budget and delivery timeline.

Good alternatives to compare

The closest alternatives to compare with Emma Diamond Spring Free Deluxe Mattress include TEMPUR Ease 22 Mattress, Sealy Posturepedic Elevate Ultra Webber Memory Mattress, Sealy Posturepedic Elevate Ultra Arden Memory Mattress. Use these cards to check whether a nearby model gives you a better price, a more suitable specification or a clearer match for your space and budget.

Available TEMPUR Ease 22 Mattress

Tempur · Mattress

TEMPUR Ease 22 Mattress

from £998-£1,234.

£998-£1,234

Sizes tracked: Double, King Size, Super King

Available Sealy Posturepedic Elevate Ultra Webber Memory Mattress

Sealy · Mattress

Sealy Posturepedic Elevate Ultra Webber Memory Mattress

from £1,069-£1,899.

£1,069-£1,899

Sizes tracked: Single, Double, King Size, Super King

Available Sealy Posturepedic Elevate Ultra Arden Memory Mattress

Sealy · Mattress

Sealy Posturepedic Elevate Ultra Arden Memory Mattress

from £984-£1,708.

£984-£1,708

Sizes tracked: Single, Double, King Size, Super King

Retailer details used

Last checked 2026-11-13. The source list below is included to help you check the details behind the comparison. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.

Questions about this mattress

Is the Emma Diamond Spring Free Deluxe Mattress worth considering if I want a medium-feel foam mattress?

Yes, it is a sensible shortlist option if a medium firmness / medium feel is what you want from a premium foam mattress. The key is to compare the £959-£1,569 size ladder, the 100-night comfort trial and the current stock status before you commit.

How much does the price change by size?

The tracked pricing starts at £959 for Single, then moves to £1,239 for Double, £1,359 for King Size and £1,569 for Super King. That makes this a mattress where size choice has a big impact on the final bill, so always check the exact size you need.

Can I rely on reviews for this model yet?

Not really. The retailer page says reviews are still being collected, so there is not enough product-specific owner-review volume to treat ratings as strong evidence. For now, compare the specification, price, guarantee and trial terms instead of leaning on reviews alone.

What should I check before buying?

Check the chosen size, current stock, delivery timing, the exact depth, and the full comfort-trial terms before checkout. For Emma Diamond Spring Free Deluxe Mattress, the trial is a 100-night offer, but you should confirm the conditions and any exchange fee on the retailer page before ordering.