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Beautyrest Harmony Lux Diamond - Medium Firm Seaqual Mattress

Beautyrest Harmony Lux Diamond - Medium Firm Seaqual Mattress

Regular price $1,599.00 USD
Regular price $1,999.00 USD Sale price $1,599.00 USD
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Shipping calculated at checkout.

Famous Brand Mattresses

  • Free White Glove Delivery a $99.99 normal cost
  • 10 Year full & Up to Lifetime Replacement Warranty
  • Internet’s Lowest Price Guarantee or 2X your money back- 30 DAYS
  • Discounted Mattress Removal @ 29.99 per mattress, a $69.99 normal cost
  • 120 - 365 Night Full Refund eligible comfort Guarantee, void if soiled or stained
  • Classic Bed Bundle- 2 Pillows, Water Proof Mattress Protector, and White Sheet Set Included. FREE- a $239.99 value
  • 12 MOS SAME AS CASH 0% INTEREST / can be substituted for free removal or 1 premium bundle item gift - Syncrony

We think You'll Love-

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.


Comfort Layers:

  • InfiniCool® Lux
  • 3/4” SurfaceTouch™ Gel Memory Foam
  • 3/4” GelTouch® Foam
  • 1" RightTemp™ Wave Foam
  • 1" Micro Diamond™ Memory Foam
  • 2” GelTouch® Foam

Height: 15

Cover: Anti-Microbial Protection*

*This product does not protect users against bacteria, viruses, germs, or other disease organisms.


Our upgraded support system, innovative cooling features, SEAQUAL™ fabric technology, and a lofty quilted top make Harmony Lux the premium choice in sustainable comfort.


T2 Pocketed Coil® Technology

Pressure relief
RightTemp™ Wave Foam for consistent support

InfiniCool® Lux provides a cool-to-the-touch sleep surface

Motion control
Pocketed coils absorb energy to reduce motion transfer

Made for
All sleepers
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