- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
Customer Appreciation Sale!
Jan. 24th Jan. 26th
Use our pressure test result to see if this is the right mattress for you!
Beautyrest stepped up their game with the Harmony Lux collection, and you can see it best with the Diamond Plush Pillow Top. Full of premium comfort materials, an outstanding new coil system, and a move towards sustainability, this mattress has become the new king of performance in its class.
The Diamond is made almost completely with premium materials, including RightTemp Wave Foam, AirCool HD memory Foam, and Micro Diamond Memory Foam. Soft and enveloping, these comfort materials relieve pressure exceptionally well to help reduce tossing and turning. RightTemp Wave Foam promotes air flow with its channeled design and uses carbon fiber to help pull heat away from the surface, while the Micro Diamond Memory Foam layer uses diamond particles that continue conducting the heat down, for a cool night of sleep.Newly Developed T2 Pocketed Coil System
Exclusive to Beautyrest, the new T2 Pocketed Coil System provides exceptional body conforming and solid support. The T2 feature in the center 3rd takes two high carbon steel coils and twists them together, to provide extra support and durability where you need it most. This system can be used with all adjustable bases and helps cut out motion transfer for undisturbed sleep.Seaqual's Eco-Conscious Fabric For Quilt
Beautyrest partnered with Seaqual to make each Harmony Lux quilt. Seaqual's fabric technology involves recovering plastics from the world's oceans and transforming them into high end sustainable fabrics. Every mattress makes uses of ocean plastics to help promote cleaner oceans.AirCool HD Memory Foam
AirCool HD Memory Foam is a premium high density foam that conforms very well to each curve of your body, providing outstanding pressure relief. Its open cell design allows it to recover quickly so you don't feel as much of the "quicksand" feeling that traditional memory foam has.10-Year Warranty Shows Quality
You'll get at least a decade of support and comfort out of the Diamond Plush Pillow Top, as shown by the 10 year non-prorated warranty.Is the Diamond Plush Pillow Top A Fit For You?
If you want an extremely soft feeling premium mattress, the Diamond Plush Pillow Top is my #1 recommendation. It's quality and craftmanship are unmatched within this price range, and it represents a commitment to bettering the health of the planet.
|Cal King||17.5"||72"||84"||211.32 lbs.|
|Twin XL||17.5"||38"||80"||105.41 lbs.|
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.Learn More »
Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.
|Delivery Options & Timing:|
Leave the heavy lifting to us with our white glove service!
You'll be contacted by our carrier to schedule delivery. Someone must be home to accept delivery. Weekend and evening deliveries may be available for a nominal fee. Call us at 1-800-455-1052 for availability and pricing. Please note that furniture and bedding deliver separately from your mattress order.
*Please check your zip code delivery estimate on individual mattress model pages for a proper estimate. Remote locations can experience longer lead times.