The top-of-the-line mattress in Beautyrest®’s Harmony Lux™ collection, Diamond offers a step up from the Carbon series with the latest innovations in support, comfort and cooling. Diamond features a Precision Support System powered by T2 Pocketed Coil Technology to deliver extra support where your body needs it most. Its InfiniCool™ Lux cool-to-the-touch sleep surface and RightTemp™ Wave Foam mean you’ll stay comfortable all night long, while sustainable SEAQUAL™ fabric helps promote cleaner oceans with every mattress sold. The series also boasts SurfaceTouch™ Gel Memory Foam and ultra-conductive Micro Diamond™ Memory Foam for superior pressure relief and extra cooling.

• Mattress Type: Innerspring.
• InfiniCool™Lux™ A Cool-to-the-Touch sleep surface that provides a cool sleep environment to help you fall asleep and stay asleep.
• Micro Diamond™ Memory Foam - A premium memory foam infused with diamond particles to help conduct heat away from the body.
• SurfaceTouch™ Gel Memory Foam - quilted directly into the sleep surface to unlock immediate, advanced pressure relief.
• Beautyrest® Gel Memory Foam - Provides advanced pressure relief - Promotes freedom of movement.
• RightTemp™ Wave Foam - A new foam featuring ultra-strong, highly conductive carbon fiber delivers consistent support and cool sleep night after night.
• PRECISION SUPPORT SYSTEM™ powered by T2 Pocketed Coil™ Technology ™ an exclusive dual strand coil design invented by Beautyrest is located within the center of the mattress to provide up to 25% more support* where your body needs it most.
• Dynamic Response™ Memory foam - Unique high density memory foam that contours and conforms to your personal shape - Ventilated to help promote breathability
• BeautyEdge® : Reliable Edge Support Craftmanship. More edge support provides a firmer and more stable edge-to-edge sleeping area.
• SUSTAINABLE COMFORT Seaqual™ Fabric Technology - Promotes cleaner oceans by recovering ocean plastics and transforming them into luxurious, high quality sustainable fabrics.
• Antimicrobial mattress protection keeps mattress fresh and clean from odor causing bacteria.
• Adjustable base compatible.
• Low-VOC foam is certified to CertiPUR-US® standards, which ensures it is made without PBDEs, TDCPP or TCEP (™Tris™) flame retardants, ozone depleters, heavy metals, formaldehyde, and phthalates regulated by the Consumer Product Safety Commission.
• Limited 10 year manufacturer’s warranty.