Modern master bedroom featuring the Diamond Restore Plus Copper 12-inch mattress styled on a grey upholstered platform bed frame with contemporary decor.
Modern master bedroom featuring the Diamond Restore Plus Copper 12-inch mattress styled on a grey upholstered platform bed frame with contemporary decor.
Front view of the Restore Plus Copper cooling mattress by Diamond in a bright, modern bedroom setting with grey bedding and white pendant lighting.
Front view of the Restore Plus Copper cooling mattress by Diamond in a bright, modern bedroom setting with grey bedding and white pendant lighting.
Angled view of the Diamond Restore Plus Copper mattress highlighting its high-profile 12-inch foam design and breathable cooling fabric top.
Angled view of the Diamond Restore Plus Copper mattress highlighting its high-profile 12-inch foam design and breathable cooling fabric top.
Detailed close-up of the Restore Plus Copper mattress corner highlighting the premium honeycomb quilted cover and blue cooling fiber detail.
Detailed close-up of the Restore Plus Copper mattress corner highlighting the premium honeycomb quilted cover and blue cooling fiber detail.
Front-facing view of the Restore Plus Copper 12-inch foam mattress by Diamond featuring a white cooling cover with a blue stripe and black honeycomb textured base.
Front-facing view of the Restore Plus Copper 12-inch foam mattress by Diamond featuring a white cooling cover with a blue stripe and black honeycomb textured base.
Side profile of the isolated Restore Plus Copper foam mattress showcasing the durable black textured side panels and thick orthopedic support layers.
Side profile of the isolated Restore Plus Copper foam mattress showcasing the durable black textured side panels and thick orthopedic support layers.
Wide side view of a contemporary bedroom featuring the 12-inch Diamond Restore Plus Copper mattress on a minimalist grey platform bed with a grey textured rug.
Wide side view of a contemporary bedroom featuring the 12-inch Diamond Restore Plus Copper mattress on a minimalist grey platform bed with a grey textured rug.
Internal layer diagram of the Diamond Restore Plus Copper mattress detailing the Cool-Touch fabric, Cool Copper memory foam, and CertiPUR HD orthopedic support core.
Internal layer diagram of the Diamond Restore Plus Copper mattress detailing the Cool-Touch fabric, Cool Copper memory foam, and CertiPUR HD orthopedic support core.
Restore Plus Copper 12" Foam Mattress by Diamond – Cooling Copper, Orthopedic Core

Brand Diamond

$1,199.99
$1,449.99
Save $250.00
Snap Logo Lease for as low as $/week Learn More
Best For Every Sleep Position
Firmness Two Deferent Options

Why Cloudy Mattress

1. The Cloudy Price Promise

Find a better price elsewhere? We’ll match it. Every Cloudy customer deserves the best rest at the best value—because true quality doesn’t need to cost more.

2. 120-Night Comfort Guarantee

Experience your Cloudy mattress for up to 120 nights. If it’s not everything you dreamed of, we’ll exchange it or refund you—simple, transparent, and stress-free.

3. Expert Guidance, Every Step

Our trained Sleep Experts know comfort inside and out. Whether you shop online or in-store, we’ll help you find the right mattress, pillow, and base to elevate your nights and refresh your mornings.
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Only 15 left in stock

We’ll ship your order within 2–4 business days.

120 Night Sleep Trial

Take your dream bed home & rest easy—love it or we will find the better fit for you.
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20 Year Warranty

20-year non-prorated warranty.
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Free USA Wide Delivery

We offer free delivery on orders over $100. Ready to ship in 2-4 business days.

Product Description

The Restore Plus Copper 12" Foam Mattress by Diamond delivers healing copper-infused recovery sleep for every position. 

At a true 12-inch profile thickness, plush copper-infused memory foam layers cradle pressure points while naturally creating an anti-microbial sleep surface. 

Next, a Cool Touch temperature-regulating fabric cover partners with advanced temperature-regulating foam technology to keep hot sleepers comfortably cool all night long. 

Moreover, a high-density support foam base (a CertiPUR-US certified foam core) stabilises the body, easing hips, shoulders, and lower back. 

Because of this balanced design, couples enjoy calm motion isolation and pressure-relieving memory foam comfort, whether they choose Firm or Medium feel. 

For long-term peace of mind: a 120-night sleep trial, Diamond Mattress's 20-year warranty, and free shipping across the USA let you experience dream-worthy rest risk-free. 

Mattress Size

✅ Twin: Provides a comfortable sleep space for one child or adult.  

✅ Dimensions: 39" wide x 75" long.

 

✅ Twin XL: Perfect for taller individuals, ensuring a comfortable sleep.

✅ Dimensions: 39" wide x 80" long.

 

✅ Full: Children, Single Adults, Adults with Children and/or Pets

✅ Dimensions: 54" wide x 75" long.

 

✅ Queen: The most popular size, providing ample space for two adults to sleep comfortably. 

✅ Dimensions: 60" wide x 80" long.

 

✅ King: Experience generous space without crowding your partner. 

✅ Dimensions: 76" wide x 80" long.

 

✅ California King: Perfect for taller partners, Experience generous space without crowding your partner.

✅ Dimensions: 72" wide x  84" long.

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key mattress benefits
Product Feature Image
  • CoolTouch Fabric
    Premium cooling fibers draw heat away from the body for a consistently refreshing sleep surface.

  • Cool Copper Memory Foam
    Helps regulate temperature while providing targeted pressure relief and contouring comfort.

  • CertiPUR-US® HD Orthopedic Support Core
    High-density support core promotes proper spinal alignment and long-lasting durability.

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Address - 6075 Old Canton Rd, Jackson Ms 39211

Phone Number - 800-540-9851

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Modern master bedroom featuring the Diamond Restore Plus Copper 12-inch mattress styled on a grey upholstered platform bed frame with contemporary decor.
Front view of the Restore Plus Copper cooling mattress by Diamond in a bright, modern bedroom setting with grey bedding and white pendant lighting.
Angled view of the Diamond Restore Plus Copper mattress highlighting its high-profile 12-inch foam design and breathable cooling fabric top.
Detailed close-up of the Restore Plus Copper mattress corner highlighting the premium honeycomb quilted cover and blue cooling fiber detail.
Front-facing view of the Restore Plus Copper 12-inch foam mattress by Diamond featuring a white cooling cover with a blue stripe and black honeycomb textured base.
Side profile of the isolated Restore Plus Copper foam mattress showcasing the durable black textured side panels and thick orthopedic support layers.
Wide side view of a contemporary bedroom featuring the 12-inch Diamond Restore Plus Copper mattress on a minimalist grey platform bed with a grey textured rug.
Internal layer diagram of the Diamond Restore Plus Copper mattress detailing the Cool-Touch fabric, Cool Copper memory foam, and CertiPUR HD orthopedic support core.

Restore Plus Copper 12" Foam Mattress by Diamond – Cooling Copper, Orthopedic Core

$1,199.99