Skip to product information

 Diamond Cheer Firm Gel Memory Foam 13" Mattress

$ 879.00
$ 703.00

Mattress Description

Experience the Ultimate in Comfort with Diamond Cheer Firm Gel Memory Foam 13" Mattress

The Diamond Cheer Firm Gel Memory Foam 13" Mattress takes sleep innovation to the next level, ensuring you wake up refreshed and ready to conquer the day. This high-end mattress combines the latest technology with premium materials for an unparalleled sleep experience.


  • Performance Cool Quilt Panel: Enjoy a cooler sleep experience thanks to the breathable air layer at the top. This feature not only enhances cooling and breathability but also adds a touch of luxurious buoyancy unlike other memory foam mattresses.
  • Adaptive Breathable Fabric: The fabric used is highly breathable, ensuring a dry, comfortable sleep environment by efficiently wicking away moisture and heat.
  • Responsive CoolTouchGEL™ Memory Foam: Experience cooler, better, and more supportive sleep. This innovative memory foam technology provides optimal comfort and temperature regulation.
  • Ventilated, Open-Cell Design: This design makes the mattress 12 times more breathable than other nationally advertised memory foam products, enhancing comfort and cooling throughout the night.
  • Eco-Flex HD™ Foam: A layer of high-density foam ensures longer-lasting comfort and support. It is built for longevity and resilience, allowing you to enjoy the mattress for many years.
  • Certi-Pur™ Certified: Rest assured knowing that your mattress is Certi-Pur™ certified, indicating a healthy sleep environment that's also eco-friendly.
  • Ships in a Small Box: The mattress arrives conveniently packaged in a compact box that can fit in most cars, making it easy to transport and set up.
  • Recommended for Stomach and Back Sleepers: Its firm design makes this mattress particularly suitable for stomach and back sleepers, providing the support and alignment needed for a good night's sleep.

Assured Quality and Durability

The Diamond Cheer Firm Gel Memory Foam 13" Mattress comes with a comprehensive 20-Year Warranty, reflecting our confidence in the quality and durability of our products.

Choose Diamond Cheer Firm Gel Memory Foam 13" Mattress for a rejuvenating, cooling, and supportive sleep experience. It's not just a mattress, it's a step towards better living.

Local Delivery

We provide free White Glove Delivery within Los Angeles County, including setup, removal of old mattress set, and packaging disposal.

Drop Shipping

Our drop shipping process is hassle-free and cost-effective. We ship anywhere in the U.S. (excluding Hawaii) with a standard flat rate of $200. Streamline your sleep and get a new mattress effortlessly.

Mattress Size

Diamond Mattress provides a variety of sizes to fit any bedroom:

  • California King Mattress: 84" wide x 72" long
  • King Mattress: 76" wide x 80" long
  • Queen Mattress: 60" wide x 80" long
  • Full Mattress: 54" wide x 75" long
  • Twin XL Mattress: 39" wide x 80" long
  • Twin Mattress: 39" wide x 75" long

These sizes ensure comfort for both individuals and couples. Choose from spacious King or Queen sizes or compact Full, Twin XL, or Twin.

Diamond also offers sets including mattress and foundation:

  • King Mattress Set
  • California King Mattress Set
  • Queen Mattress Set
  • Full Mattress Set
  • Twin XL Mattress Set
  • Twin Mattress Set

Explore these options to find the perfect fit for your bedroom and enjoy a restful sleep on the Diamond Mattress.

120 Night, 100% Comfort Guarantee

At LA Mattress Store, your comfort is our guarantee across all brands. Not happy with your mattress within the initial 120 nights? Simply reach out to us for a one-time exchange. Your sound sleep and satisfaction remain our utmost priorities. For a complete understanding of this policy, please refer to the full policy here.

1-Year Price Guarantee

Shop your mattress at LA Mattress Store with utmost trust. We uphold our 1-year price guarantee - if you find a lower price at any local competitor*, we'll match it and refund 50% of the difference. This guarantee extends for a year after purchase, ensuring peaceful sleep with every rest. Full policy details are available here.

View full details

Diamond Cheer Firm Gel Memory Foam 13" Mattress

Experience Unmatched Comfort with Diamond Mattress

Experience the perfect blend of opulence and ease with Diamond Mattress. Offering a spectrum of sizes to cater to your personal preferences and requirements, it promises tranquility in your slumber. From the spaciousness of a King to the practicality of a Twin, Diamond Mattress caters to all. Its exceptional quality and dedication to customer satisfaction distinguish it from the rest. Unveil the secret to restful and uninterrupted sleep with Diamond Mattress.

Could you explain the 20-Year mattress warranty?

Should a defect occur, Diamond will solely be responsible, and your only recourse under this warranty will be as follows: For the initial decade of ownership, we will provide a brand new Diamond replacement mattress at no cost to you. After the first ten years, Diamond commits to either fully repair and recover your Diamond Mattress, or replace it entirely. Read Details.

Choosing the Ideal Sheets for Your Diamond Mattress

When choosing sheets for your Diamond mattress, most sheet sets will be suitable. However, it's important to verify the pocket depth of the fitted sheet to ensure a proper fit. To ensure an ideal fit, we offer our exclusive line of sheet sets specifically crafted for Diamond mattresses. Experience a cozy and secure sleep with our specially designed sheet sets.