Made in USA
Easy to Assemble
Compatible with All Mattresses
Fast & Free Delivery
5 Features of the Adjustable
5 Features of the Adjustable
Compatible with all Adjustable Friendly Mattresses non-slip mattress guard allows you to use any type of mattress.
Nightstand Friendly back position stays close to your wall as you sit up, keeping your nightstand within arms-reach.
Perfect Positioning choose from present positions, or customize two new ones for just the right feel.
Wireless Remote pre-programmed settings, motion activated LED and an intuitive interface.
Total Height Changeable from 15", 11", 7"
Customize Your Sleep Positions
Easily adjust your sleep position with the click of a button. Customize and save positions or choose preset positions optimized to target specific sleep scenarios, giving you total flexibility.
Anti-Snore
Zero Gravity
Lounge
One-Touch Flat
Perfect for Any Bedroom
Nightstand Friendly, Find Your Ideal Position, The Perfect Height
Product Specs
Measurements & dimensions
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Twin XL
40.6" x 42" x 8.66"
Queen
61.5” x 41.30” x 8.66”
Cal King Split
43.70" x 38" x 8.66"
40.6" x 42" x 8.66"
Queen
61.5” x 41.30” x 8.66”
Cal King Split
43.70" x 38" x 8.66"
Shipping
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Free Shipping & Returns
Warranty
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We make it easy for you to ease into your new Diamond product. Every body is unique and needs time to adapt, which is why we give you 120 nights to sleep on it. If it’s not a perfect fit, we’ll happily pick it up and pair you with something different.
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Grateful Hybrid
The Grateful mattress supports you perfectly using Diamond’s Patented Support System with Gel Memory Foam, comfort layers that provide pressure relief, contouring and motion separation to lull you into deeper sleep, so you can always rise and shine.
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Intention Hybrid
The Intention mattress’ blend of temperature-regulating technology responds to your body for a soothing atmosphere to sleep in every night. Hyper Conductive Sparkle Foam recalibrates your core temperature down to where it needs to be to fall asleep naturally, while airflow circulates to keep you comfortably cool throughout the night. The Intention mattress is finished with our Cool-Touch Cover, another conductive fabric that moves heat away, allowing you to fall into a restorative sleep so you can wake up true to your nature.
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Faith Hybrid
The Faith mattress features Diamond’s CoolTouch Advanced fabric, the most receptive temperature-regulating fabric in the market. This hyper conductive fabric responds to your body’s temperature, changing color when absorbing heat and actively recalibrating your inner core to be exactly where it needs to be to fall asleep naturally. Also built within the Faith mattress is Diamond’s Hyper Conductive Sparkle Foam and Patented Support System, both contouring layers that adapt to your body’s unique needs, so you can retreat to your ideal comfort zone every night and wake up ready to conquer new adventures.
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Transformation Hybrid
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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FAQ
Tell me more about the Diamond mattress.
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Diamond offers the most comfortable mattresses available. We sell directly to you, cutting out middlemen and markups. You enjoy the best mattress at a much better price. Diamond is designed for every type of sleeper and arrives backed by our Forever Warranty plus a 120-day sleep trial, so you can make sure Diamond is right for you, at no risk. Diamond arrives straight to your door. If you'd like, you can select our optional White Glove Delivery Service option at checkout and we can setup your Diamond mattress in addition to removing your old mattress. Thousands of Diamond customers and over 20 mattress review sites think Diamond mattresses are the most comfortable mattress you can purchase - and if you don't agree, we'll take it back and refund your full purchase.
What is the Forever Warranty?
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Our Forever Warranty guarantees the construction, materials, quality and durability of your Diamond mattress for the original purchaser. We firmly believe in making your Diamond mattress the only mattress you'll ever need. We back up Diamond's quality in absolute terms, without the fancy and overly-complex legal jargon. [Read the full details here]
What about trying out the mattresses in person?
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In addition to our 120-night trial period, many of our mattresses are at sleep retailers all over the country.