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The Transformation
Mattress

The average person tosses and turns 40 times a night. The Transformation mattress’ temperature-regulating fabric regulates your inner core for a soundless sleep, so you can take on all of life’s chaos.

Transformation by Diamond

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Transformation

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The Transformation mattress will truly enrich your sleep experience with a Micro-Coil System that holds over 2,000 pocketed coils. Hand-placed and individually wrapped, each coil is uniform from top to bottom, unlike hourglass-shaped springs that collapse easily. This system provides targeted pressure relief along your back, shoulders, and neck for better posture and spinal alignment. The Transformation mattress is complete with Diamond’s premium technology: Hyper Conductive Sparkle Foam, CoolTouch Advanced Fabric and our Patented Support System, a dream team that brings an restorative sleep, so you can reach new heights.

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Perfecting the Art of Sleep

The Diamond Sleep Experience let’s you reach deeper stages of restorative sleep, so you can enjoy the beauty of life.

01

Explore the layers

02

CoolTouch Advanced Temperature Regulating Fabric

03

Diamond Hyper Conductive Sparkle Foam

04

Micro Coil Comfort Layer

05

HD Comfort Layers – Certipur-us Certified

06

Patented Zoned Support System

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Explore the layers

02

CoolTouch Advanced Temperature Regulating Fabric

03

Diamond Hyper Conductive Sparkle Foam

04

Micro Coil Comfort Layer

05

HD Comfort Layers – Certipur-us Certified

06

Patented Zoned Support System

Mattress Selector

It’s a big decision. Make sure you buy the perfect mattress for your needs.

The Diamond Promise

RISK-FREE
120 NIGHT TRIAL

Give your body the time it needs to adapt to a brand-new mattress.

FREE RETURNS
& EXCHANGES

We want you to find the right fit. If it's not a match, we'll come pick it up and you'll receive a full refund.

Sleep Fact #

063

Dreaming improves memory retention up to 33%. Diamond’s unique combination Diamond Sparkle Foam and our patented coils allows for deeper sleep, so you can remember what matters most.

FOREVER WARRANTY

Because Diamond's Are Forever! Guaranteed for as long as you own your mattress.

FREE
SHIPPING

Packaged conveniently and delivered right to your door.

WHITE GLOVE
DELIVERY

We’ll make it easy. We’ll take care of setting up your new mattress and taking away your old one.

Financing & Payment Options

Easy financing plans available through Affirm

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Firmness Scale

3/ SOFT

A light, gentle and flexible feel that conforms to your body

5/ MEDIUM

The best of both worlds for an exceptionally comfy feel.

8/ FIRM

Solid and stable support throughout your sleeping surface.

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Product Specifications

Weight + Size

Bed Frame
Compatibility

All of our mattresses fit with most standard foundations, frames and more, so you can roll that worry off the bed.

01

Adjustable
Bed Frames

How to Manage Stress and Sleep Better

It's time to put sleep at the top of your to-do list. Because better sleep means a better you.

The Diamond Mattress Collection

Hop in and learn how each of our mattress models...

GRATEFUL

Breathable fabric and comfort layers for the most refreshing night’s...

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INTENTION

Hyper conductive layers that create a soothing sleeping environment.

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FAITH

Responsive comfort that listens to exactly what your body needs...

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