1
Winner
93
/100

Emma Diamond Mattress

Emma Diamond Mattress
5 min.
The Emma Diamond mattress is crafted for next-level comfort and truly restorative sleep. Its premium 12-inch multi-layer design combines innovative materials with precision engineering to deliver exceptional pressure relief, full-body support, and a weightless, cloud-like feel.

At its core, advanced graphite-infused foam helps regulate temperature by actively drawing heat away from the body, ensuring a cool and comfortable sleep environment all night long. Designed with ergonomic zoning (7 zones), it adapts seamlessly to your body’s natural curves, promoting optimal spinal alignment and reducing pressure points.With its superior breathability, motion isolation, reinforced foam edge frame and elevated comfort layers, this mattress transforms every night into a cooler, deeper, and more refreshing sleep experience.
Why choose Emma?
Antibacterial Cover
Temperature Regulation
7 ergonomic zones for better spinal alignment
Ideal pressure distribution
10 Year Warranty
1
Winner
93
/100

Emma Diamond Mattress

Emma Diamond
5 min.
The Emma Diamond mattress is crafted for next-level comfort and truly restorative sleep. Its premium 12-inch multi-layer design combines innovative materials with precision engineering to deliver exceptional pressure relief, full-body support, and a weightless, cloud-like feel.

At its core, advanced graphite-infused foam helps regulate temperature by actively drawing heat away from the body, ensuring a cool and comfortable sleep environment all night long. Designed with ergonomic zoning (7 zones), it adapts seamlessly to your body’s natural curves, promoting optimal spinal alignment and reducing pressure points.With its superior breathability, motion isolation, reinforced foam edge frame and elevated comfort layers, this mattress transforms every night into a cooler, deeper, and more refreshing sleep experience.
Why Choose Emma?
Antibacterial cover
Temperature Regulation
7 ergonomic zones for better spinal alignment
Ideal pressure distribution
10 Year Warranty

Advantages and Disadvantages

100 Night Trial
10 Year Warranty
7 Ergonomic Zones for better spinal alignment and total Motion Isolation
Foam Edge Support
Washable Antibacterial Cover
Perfect temperature: heat dissipation & temperature control ensured by Thermosync foam
It may take up to 24 hours to fully recover after unboxing
Not hypoallergenic
The design only allows for the mattress to be rotated, not flipped.

Take a look at these additional benefits included in every purchase

100 Free Night-Trial
You can test the Emma Diamond mattress for 100 nights without any problems. If you are not satisfied, you can return the mattress free of charge and get your money back.
Free Delivery
Emma mattresses are delivered to your home free of charge.
10 Years Warranty
A 10-year guarantee speaks for excellent quality and durability. If you have any problems with your Emma mattress during this period, Emma will help you free of charge.

Mattress Layers

1
The antibacterial cover
A cool-to-the-touch, antibacterial cover that feels fresh the moment you lie down. It is removable and machine washable, so your bed stays as clean as it is comfortable.
2
Thermosync™ foam that regulates your temperature
Graphite-infused foam helps pull heat away from your body, keeping your temperature comfortable throughout the night. Its breathable, open-cell design promotes airflow, while the soft, responsive feel makes it easy to move without disturbing your sleep.
3
MemoryAdapt foam that adapts to your body
Memory foam gently contours to your body, helping relieve pressure on areas like the shoulders and hips while supporting healthy spinal alignment. By distributing weight evenly, it creates a more comfortable, supported sleep and helps minimize motion transfer for fewer disturbances during the night.
4
The Supportive HRX Foam
A high-resilience foam layer that provides added stability and support, creating a smooth transition between the softer comfort layers and the supportive base. It helps prevent excessive sink while maintaining the mattress’s structure and performance over time.
5
7-Zone Pocket Springs
Individually wrapped springs adapt to your body with targeted support across 7 zones, helping keep your spine aligned as you move throughout the night. This dynamic system also promotes airflow to reduce heat and moisture buildup, while minimizing motion transfer for a more undisturbed sleep. Surrounded by a supportive foam frame, it also provides enhanced edge stability.
6
HRX Durability Foam
Engineered with high-density HRX foam, this layer reinforces the mattress structure, delivering exceptional durability, shape retention, and consistent support over time.
7
The Stabilizing layer
Long-lasting mattresses need a good foundation. Our base is built to last, providing added stability for decades of quality sleep.

Learn More About The Emma Diamond Mattress

About The Mattress

Firmness

Rated 3 out of 10 on the firmness scale, the Diamond mattress offers an indulgently PLUSH,enveloping feel. Pressure-relieving foams adapt to your body for instant comfort, while zoned pocket springs subtly support your back and hips. Combined with advanced cooling technologies, it’s a refreshingly soft sleep that feels weightless, supported, and undisturbed.

Adaptability

The Emma Diamond evenly distributes weight thanks to its Infinity Springs that dynamically adjust to your body for a balanced, pressure-free sleep.

Active Cooling Technology

Graphite-infused Thermosync Foam actively draws heat away while its Cool-to-Touch antibacterial cover delivers instant freshness all night long.

Durability

The Emma mattress is made from high quality, resistant materials that guarantee a long service life.
In addition, you can take advantage of the 100-night trial and the 10-year guarantee.

About The Brand

Emma Sleep is a European-based sleep technology company known for producing high-quality mattresses and sleep products designed to improve comfort and support. Founded in Germany in 2015, Emma Sleep quickly gained popularity due to its innovative, research-driven approach, combining advanced materials and ergonomic design. The company’s flagship product, the Emma Mattress, is a multi-layered memory foam mattress that adapts to different sleeping positions and body types, providing optimal spinal alignment and pressure relief.