Clearance Sale | Up to 50% OFF
Diamond_Plus_hero_image.png
Emma-Diamond-Product-2_1200x1000.jpg
Emma-Diamond-Product-1_1200x1000.jpg
Emma-Diamond-Product-3_1200x1000.jpg
Emma-Diamond-Product-4_1200x1000.jpg
Emma-Diamond-Product-5_1200x1000.jpg

Emma Diamond Hybrid Plus Mattress

Sleep Cooler & Deeper with our Advanced Diamond Degree® Technology

  • Rated 4.7 out of 5 stars in ProductReview
  • Dissipates excess heat & moisture via open-cell foam technology
  • Extends deep sleep phase through optimal temperature regulation
Clearance Sale

Make way for the new! Since this product has reached its expiration date, we're offering it at a steal price. But hurry– once they're gone, they're gone! This offer is only valid until stocks last and is not eligible for other discounts or offers.

Size
Are you sure you've chosen the right size?

Check out our size guide to make sure you've got the right one in your cart.

Emma-Beddings-825x800.png

Emma Bamboo Bedding Set

92x188 cm | Qty: 1

$165.00

Emma-Smartsleeve-825x800.png

Emma Mattress Protector

92x188 cm | Qty: 1

$165.00

Emma-Diamond-Pillow-825x800.png

Emma Diamond Pillow

70x40 cm

$258.00

Emma Diamond Hybrid Plus Mattress

Sleep Cooler & Deeper with our Advanced Diamond Degree® Technology

  • Rated 4.7 out of 5 stars in ProductReview
  • Dissipates excess heat & moisture via open-cell foam technology
  • Extends deep sleep phase through optimal temperature regulation
Clearance Sale

Make way for the new! Since this product has reached its expiration date, we're offering it at a steal price. But hurry– once they're gone, they're gone! This offer is only valid until stocks last and is not eligible for other discounts or offers.

Size
Are you sure you've chosen the right size?

Check out our size guide to make sure you've got the right one in your cart.

Emma-Beddings-825x800.png

Emma Bamboo Bedding Set

92x188 cm | Qty: 1

$165.00

Emma-Smartsleeve-825x800.png

Emma Mattress Protector

92x188 cm | Qty: 1

$165.00

Emma-Diamond-Pillow-825x800.png

Emma Diamond Pillow

70x40 cm

$258.00

Loading
Free Delivery and Returns

Free no contact delivery for all orders

Dispatched in:  1 - 10 working days

PRODUCT DETAILS

What's the Catch?

Untitled_design_(9).png

Hypoallergenic Cover

Give those teary eyes and runny nose the boot! Our new hypoallergenic cover has been coated with thousands of probiotic capsules that reduces the presence of dust, pollen and other sneeze-inducing nasties - so now you can sleep easy all night long.

Take your sleep to the next level


This mattress has all the needed features to give you the sleep you deserve. The patented Diamond Degree® Graphite foam is optimised to take away excess heat, making sure your body temperature is ideal for a full night of restful sleep. Hundreds of individually encased steel pocket springs offer dynamic body support and ensures superb ventilation. Our multi-layer HRX support foam provides optimal cushioning and support in all the right places, enabling you and your partner to sleep comfortably in any position.

Experience cooler, more restful sleep

Our Diamond Degree® Cooling Technology consists of thermally conductive graphite particles that reduce heat build-up by absorbing and drawing heat away from your body for a cooler night’s sleep.
Brand_Block_2_desktop.png

Wake up feeling sweat-free

Moisture build-up is a common occurrence in sleep as our bodies sweat throughout the night. With our hydrophilic graphite layer, moisture is absorbed and dried to keep you feeling cool and fresh under the sheets.

Proper ergonomic support

The combination of our graphite-infused memory foam layer plus adaptive pocket springs provides an even better night’s sleep. The mattress easily contours to the shape of your body, further relieving pressure points and adding support where it’s needed.
Diamond-Plus-Firmness-Badge_(1).png

Firmness Level: Firm

The Emma Diamond Hybrid Plus Mattress is rated a 6.50 on our mattress firmness scale. It is the perfect choice for sleepers who prefer a more supportive mattress for their backs.

Emma Diamond Hybrid Mattress - Layer by Layer

Diamond-II-Layer-560x520_(1).png
1 2 3 4 5 6
1

Emma UltraDry™ Breathable Cover

A fully breathable, removable, and washable cover designed to help facilitate heat dissipation of the Diamond Degree graphite foam. Its airy structure lets the mattress breathe during the day without hindering its thermoregulatory effects.

2

Diamond Degree Foam

Infused with diamond and graphite particles, this innovative coating quickly removes excess heat to ensure you remain in a deep sleep.

3

Comfort HRX Foam

This ergonomically designed foam layer adapts to your body and perfectly distributes body pressure, allowing you to sleep comfortably regardless of your build or sleeping position.

4

AeroFlex® Pocket Springs

Each individually encased steel pocket spring dynamically adapts to body movement while providing superior breathability when compared to other standard foam mattresses. These factors work together to prolong the lifespan of your mattress.

5

Supportive HRX Foam

This layer adds additional support by providing superior counter pressure.

6

Bottom Covers with Handles

The grey bottom ensures perfect air circulation, so you breathe easy all night long. Plus, it features handles for easy set-up.

Why Customers Love the Emma Diamond Line

ProductReview_5Star_NoBg.png

"Actually so amazing!"

Jimmy, 4/29/2023

ProductReview_5Star_NoBg.png

"Amazing mattress and service"

Emma Westwood, 4/23/2023

ProductReview_5Star_NoBg.png

"Brilliant."

BME123, 4/21/2023

ProductReview_5Star_NoBg.png

"Incredible support"

Denuel Riondino, 4/21/2023

ProductReview_5Star_NoBg.png

"Life changing purchase!"

Geordie, VIC, 4/20/2023

ProductReview_5Star_NoBg.png

"It’s like sleeping on a firm supportive cloud."

Lisa-anne Dickson, VIC, 4/20/2023

ProductReview_5Star_NoBg.png

"A new era of comfort"

Darren Mudge, VIC, 4/20/2023

ProductReview_5Star_NoBg.png

"Should have made the change earlier!"

CMac, VIC, 4/19/2023

As featured in:

good-design-award-diamond-112x100.png
ProductOfTheYear2023-112x100.png
BestCooling-BestMattress2023-112x100.png
BoxBed-ComfyBeddy-112x100.png
Diamond-Cosier-112x100.png
Diamond-finder-112x100.png
WoodenBed-LifehackerAU-112x100.png
Diamond-Sleepify-112x100.png
Comfort-Sleepy-Express-112x100.png
Diamond-ProductReview-112x100.png

Over 130,000 Aussies Sleeping on an Emma

harperr_maee.jpg

"I can tell you this is a life changer. It has provided more support for my back and has helped my quality of sleep."

jordannamorandin.jpg

"The Emma Sleep mattresses provide a whole new level of comfort so if you value amazing sleep then you need to get your hands on one of these babies!"

mykindofbliss.jpg

"Perfect for those of you looking for some uninterrupted sleep and it’s also great for temperature control 👌🏻"

abbgilmore.jpg

"Our sleep has improved so much and we feel as though we are waking up happier and ready to take on whatever the day throws at us!"

alicia.parr.jpg

"I've never woken up with back pains and have had the most refreshing mornings to start my day."

hannah_dales.jpg

"I searched for over 4 months for the perfect one and after finding out the [Emma] was the top scoring mattress for 2021 & 2022, how could I say no!"

Our Best-Sellers

Emma-BoxBed-Upsell-mood_Emma-Comfort2-Upsell-mood_825x800.jpg Emma-BoxBed2-Upsell-mood_Emma-Comfort2-Upsell-mood_825x800.jpg

Emma Signature Bed

Get your dream bedroom with a bed base designed to fit any aesthetic.

From

$640.00

Emma-WoodenBedBase-Upsell-mood_825x800.png Emma-WoodenBedBase2-Upsell-mood_825x800.png

Emma Wooden Bed Base

This simple yet elegant bed base only takes minutes to set up!

From

$2,199.00

Emma-FoamPillow-orange-Upsell_825x800.jpg Emma-FoamPillow2-mood-Upsell_825x800.jpg

Emma Foam Pillow

Customisable pillow layers for the ultimate sleep experience.

From

$199.00

Emma-Protector1-Upsell-mood_825x800.png.png Emma-Protector2-Upsell-mood_825x800.png

Emma Mattress Protector

Keep your mattress fresh for longer! Add an extra cover to your purchase. 

From

$165.00

Emma_Sleep_App_GIF.gif

SLEEP EXPERTISE

Re-Energise your mornings by optimising your sleep!

Experience a sleep app like never before. With the help of Emma's highly personalised AI sleep coach, understand the roadblocks to good sleep and receive personalised recommendations to awakening at your best.
Discover the app
Big_USP.png

OUR SERVICE PROMISE TO YOU

Great Sleep is Simple