Diamond Cove Hybrid Mattress in a coastal bedroom setting on a light wood frame with plush comfort layers visible. Side view of the Diamond Cove Hybrid Mattress highlighting the 13 inch profile and plush tufted sleep surface. Cutaway of Diamond Cove Hybrid Mattress showing eco-friendly materials and zoned coil support system layers.
Diamond Cove Hybrid Mattress – 13" Profile, Plush · Medium · Firm
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Diamond Cove Hybrid Mattress – 13" Profile, Plush · Medium · Firm

$1,199.00
$1,558.00
Save $359.00
Brand: Diamond
Size
Comfort Level
i Size Guide
$1,199.00
Only 16 left in stock
Free Shipping In USA Free Shipping In USA
20 Year Warranty 20 Year Warranty
120 Night Sleep Trial 120 Night Sleep Trial

The Diamond Cove 13 Inch Mattress is your gateway to eco-friendly luxury.

A breathable quilted organic-cotton cover rests atop natural latex that cushions without trapping heat. 

Next, a tier of individually wrapped coils flexes independently, so partners feel fewer wiggles at night. 

Its 7-Series zoned support coil system targets the shoulders, back, and hips for restorative sleep with spinal alignment. 

Because of this balanced design, you can choose between Plush, Medium, or Firm feels. 

For some peace of mind: boxed delivery in 2-4 days, a 120-night risk-free sleep trial, and a Diamond Mattress 20-year warranty for lasting confidence.

Personalised Comfort Options

Choose Plush, Medium, or Firm to match every sleep style.

Edge-to-edge support reinforcement

Strong perimeter coils let you sit or sprawl without sag.

Reduced motion transfer for couples

Wrapped coils absorb movement, so midnight turns stay on one side.

Breathable quilted mattress cover

Organic cotton promotes airflow for cooler nights.

Mattress in a box shipping

Arrives compressed for easy hallway manoeuvres and quick setup.

Key Mattress Benefits

Diamond Cove Hybrid Mattress – 13" Profile, Plush · Medium · Firm

4 Layers
Of Cooling
Comfort

Breathable organic cotton fabric promotes airflow and helps maintain a cooler and more comfortable sleep surface.

Responsive latex cushions the body while providing gentle support and enhanced breathability without trapping heat.

Individually wrapped coils deliver targeted support across key body zones while reducing motion transfer for uninterrupted sleep.

Durable base foam reinforces the mattress structure and ensures long-lasting stability and performance.

Diamond Cove Hybrid Mattress – 13" Profile, Plush · Medium · Firm
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CLOUDY MATTRESS IS THE SMARTER CHOICE

From better sleep support to trusted quality, Cloudy Mattress gives you more value for your money.

SHIPPING

FASTEST SHIPPING

Get your new mattress delivered quicker than ever with our priority nationwide shipping. No long waits, comfort arrives right at your door step, fast.

CUSTOMER SUPPORT

24 / 7 CUSTOMER SUPPORT

Whether its day or night, our dedicated team is always available to answer questions, resolve issues, and guide you through every step.

GUIDANCE

EXPERT GUIDANCE

Not sure which mattress suits you best? our sleep experts are here to help you choose the perfect option tailored to your comfort, health and lifestyle needs.

GUARANTEED

BEST PRICE GUARANTEED

Shop with confidence knowing you're getting the best value. If you find a better deal, we'll matach it, guaranteed.

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Designed for deep comfort and better rest, so you wake up refreshed and ready for the day

While no mattress is a medical treatment, the Cove’s zoned coils and latex are engineered to support natural spine alignment, which many back-pain sufferers find helpful.

Any solid, flat surface (slatted base, platform bed, or adjustable base) will work. A box spring is optional.

Choose Plush (soft hug), Medium (balanced), or Firm (extra support) to match your preference.

Latex and pocket-coil hybrids generally flex well on most modern adjustable foundations; ensure the base supports at least 850 lbs combined weight.

Most sleepers can lie on the mattress within a few hours of unboxing; full height and feel settle in 24-48 hours at room temperature.

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+1 800 540 9851

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