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Beautyrest® Harmony Lux Diamond Series

Luxurious design for dreamy, high-end sleep.  

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Most items will arrive in 5 to 14 business days.

Description

Beautyrest® Harmony Lux™ Diamond Series features our latest innovations in support, comfort, and cooling that work together in harmony for a better night’s sleep. Its new and innovative coil design and support system, advanced pressure-relieving foams, uniquely engineered cooling technologies, and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. Featuring our Micro Diamond™ Memory Foam, the Diamond Series is designed to conduct heat away from your body and keep you cool all night long. 

Details

Firmness

Medium

Height

14.75"

Cover

Seaqual™ Sustainable Fabric

Comfort Layers

InfiniCool™ Lux

SurfaceTouch™ Gel Memory Foam

RightTemp™ Wave Foam

Firm Comfort Foam

Micro Diamond™ Memory Foam

Medium Comfort Foam

Support System

Powered by T2 Pocketed Coil™ Technology

Firmness

Plush

Height

15"

Cover

Seaqual™ Sustainable Fabric

Comfort Layers

InfiniCool™ Lux

SurfaceTouch™ Gel Memory Foam

Gel Touch® Foam

RightTemp™ Wave Foam

Micro Diamond™ Memory Foam

GelTouch® Foam

Firmness

Medium

Height

17.25"

Cover

Seaqual™ Sustainable Fabric

Comfort Layers

InfiniCool™ Lux

SurfaceTouch™ Gel Memory Foam

RightTemp™ Wave Foam

Plush Comfort Foam

Dynamic Response™ Memory Foam

Micro Diamond™ Memory Foam

Medium Comfort Foam

Support System

Powered by T2 Pocketed Coil™ Technology

Firmness

Ultra Plush

Height

17.5"

Cover

Seaqual™ Sustainable Fabric

Comfort Layers

InfiniCool™ Lux

SurfaceTouch™ Gel Memory Foam

GelTouch® Foam

RightTemp™ Wave Foam

AirCool™ HD Memory Foam

Micro Diamond™ Memory Foam

GelTouch® Foam

Support System

Powered by T2 Pocketed Coil™ Technology

100-Night In-Home Trial

Buying a mattress online can be intimidating, so we give you 100 nights to try it in your own home.

10-Year Promise

We stand by our mattresses and materials with a 10-Year Limited Warranty so you rest easy.

Free, Honest Returns

Decide your mattress doesn’t work for you? We’ll quickly and easily have the mattress picked up and your refund processed.

White Glove Delivery

We’ll take care of the details for you: mattress delivery, setup, and removal of your previous mattress.

Exclusive support

Our Precision Support System™ powered by T2 Pocketed Coil™ Technology provides additional support where you need it most.

Sustainable and cool sleeping

InfiniCool™ Lux provides a cool sleep environment and Seaqual™ Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric.

Pressure relieving comfort

SurfaceTouch™ Gel Memory Foam, Dynamic Response™ Memory Foam, and Micro Diamond™ Memory Foam work together to deliver incredible pressure relief.

All of the Beautyrest mattresses sold here are conveniently delivered using our complimentary White Glove Delivery experience. After checkout, you’ll be contacted by our shipping partner to select a delivery day that works best for your schedule. The day of your delivery, you’ll get a call confirming your delivery window. Upon delivery, they will set up your new mattress and remove your old mattress and any packaging for that mattress. 

Most items ship in 5 to 14 business days. We do not ship to Alaska or Hawaii at this time.

Your mattress purchase includes a 100-Night In-Home Trial. If, at any point during your trial, you are unhappy with your Beautyrest Black mattress, simply reach out to us and we will help you initiate a return and receive a full refund of your purchase.

We use only CertiPUR-US® certified foams in all of our products, which means our foams are made without formaldehyde, flame retardants, prohibited phthalates, and heavy metals, as well as meet low-VOC standards for indoor air quality.

We stand by our Beautyrest® mattresses with a 10-Year Limited Warranty. Learn more here.

Your new Beautyrest® mattress will work with most frames, foundations, and adjustable bases. Your mattress needs a box spring, or other solid surface, or the frame should have included slats that are no more than 2 inches apart from one another. For more information on bed frame compatibility, please read our warranty and care instructions.

All of the Beautyrest mattresses sold here are conveniently delivered using our complimentary White Glove Delivery experience. After checkout, you’ll be contacted by our shipping partner to select a delivery day that works best for your schedule. The day of your delivery, you’ll get a call confirming your delivery window. Upon delivery, they will set up your new mattress and remove your old mattress and any packaging for that mattress. 

Most items ship in 5 to 14 business days. We do not ship to Alaska or Hawaii at this time.

Your mattress purchase includes a 100-Night In-Home Trial. If, at any point during your trial, you are unhappy with your Beautyrest Black mattress, simply reach out to us and we will help you initiate a return and receive a full refund of your purchase.

We use only CertiPUR-US® certified foams in all of our products, which means our foams are made without formaldehyde, flame retardants, prohibited phthalates, and heavy metals, as well as meet low-VOC standards for indoor air quality.

We stand by our Beautyrest® mattresses with a 10-Year Limited Warranty. Learn more here.

Your new Beautyrest® mattress will work with most frames, foundations, and adjustable bases. Your mattress needs a box spring, or other solid surface, or the frame should have included slats that are no more than 2 inches apart from one another. For more information on bed frame compatibility, please read our warranty and care instructions.

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