Diamond Mattress

Queen

Sleep cooler, cleaner, and more comfortably with the power of copper-infused memory foam. Designed for optimal temperature regulation, pressure relief, and motion isolation, this mattress helps you rest deeper and wake up feeling refreshed.

I am in 7th heaven. Thin mattress is exceptional and I am in 7th heaven. Barbara. Dover-foxcroft. Thu Aug 28 2025

Full

Experience the perfect blend of cool comfort and responsive support with natural latex. Hypoallergenic and breathable, it provides a buoyant, weightless feel, while advanced support technology keeps you aligned and undisturbed all night long.

Very satisfied with this purchase. The mattress has a firm feel but is not hard at all. It supports my body well, reduces back pain, and doesn’t trap heat. Great quality and worth the price.. Leo. Wed Jan 21 2026

King

Cool, Clean, and Supportive Sleep—Night After Night Sleep deeper and wake up refreshed with a mattress designed for cool, clean comfort and lasting support. Moisture-wicking fabric and copper-infused memory foam help regulate temperature and fight bacteria, while high-density comfort and support layers promote proper spinal alignment and pressure relief. It’s everything your body needs for restorative, healthier sleep.

So comfortable and cozy. Good quality and is cool to sleep on. It also came faster than expected!. Tyler. Buellton, CA. Sun Aug 01 2021

California King

Experience the perfect blend of cool comfort and responsive support with natural latex. Hypoallergenic and breathable, it provides a buoyant, weightless feel, while advanced support technology keeps you aligned and undisturbed all night long.

It's so freaking thick! This is my first latex bed after having a memory foam for over ten years. My biggest issue was my hip and having the right firm support underneath so my mid-section doesn't sink, but still feeling the fibers adjust to my body contour. I've been sleeping on this for a month, and so far I'm loving. Firm but soft. I wanted to have that hotel quality at home, and I feel like I finally do. That is worth the price I sprung for. Plus, it doesn't absorb my body heat and have me feeling hot at night the way my memory foam mattress did. So far, so good.. Shannon. Torrance, CA. Wed Apr 22 2026

Full

Sleep cooler, cleaner, and more comfortably with the power of copper-infused memory foam. Designed for optimal temperature regulation, pressure relief, and motion isolation, this mattress helps you rest deeper and wake up feeling refreshed.

8", Queen

Experience superior comfort and cooling with our advanced sleep system, featuring pressure-relieving Gel Memory Foam and Performance Heat-Wicking Fabric to regulate temperature while you rest. The supportive Certipur-US HD Foam and orthopedic core ensure proper spinal alignment and lasting comfort for a restful night's sleep.

It arrived quickly. Nice and firm.. Mc. Western, IA. Sun Mar 14 2021

King

Crafted with care by Diamond Mattress, an American company with over eight decades of family-led expertise, the Ethos Avani Hybrid redefines luxury sleep through a heritage of craftsmanship and uncompromising values. Composed of thoughtfully sourced, eco-conscious materials, it delivers a refined sleep experience that blends sustainability with lasting comfort. A silky-soft Tencel cover and naturally aerated latex work together to enhance breathability and regulate temperature, ensuring a consistently cool and serene night’s rest. Comfort layers gently cradle the body, relieving pressure and promoting healthy circulation, while a cutting-edge dual-coil system featuring 1,386 individually wrapped micro coils and patented 7-Series zoned coils offers precision-targeted support, superior motion isolation, and robust edge reinforcement. Enhanced by the buoyant resilience of natural latex, the Ethos Avani Hybrid delivers tailored spinal alignment and enduring performance, offering a harmonious fusion of support and sophistication designed for restorative, uninterrupted sleep.

Queen

Experience the perfect blend of cool, supportive, and undisturbed sleep. Graphene-infused memory foam draws away excess heat while adapting to your body for pressure relief, while advanced support layers promote spinal alignment and motion-free rest all night long.

Excellent overall buying experience! Very pleased with our new purchase.. Anonymous. Mon Apr 15 2024

California King

Cooler Sleep. Better Support. Deeper Rest. Stay cool and comfortable all night with moisture-wicking fabric and breathable, gel-infused memory foam. This mattress adapts to your body for pressure relief, proper spinal alignment, and personalized support—thanks to dynamic edge coils and a high-density comfort layer built for lasting performance.

Full/Double

Experience the art of timeless comfort with the Generations mattress—where classic craftsmanship meets cutting-edge innovation. Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, this mattress reflects a legacy of quality, integrity, and American-made excellence. Every detail is designed with purpose: the hand-tufted natural Tencel cover and temperature-regulating wool work together to promote airflow and wick away moisture, keeping you cool and comfortable throughout the night. A layer of pressure-relieving Talalay latex gently contours to the body, easing tension and improving circulation. Beneath the surface, layers of micro-wrapped and nested coils minimize motion transfer and provide deep, targeted support—finished with a foam-encased edge for lasting durability and structure.

Twin

Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, the Ethos Avani 2.0 embodies a legacy of quality, integrity.Thoughtfully designed using natural, sustainable materials, it offers a luxurious sleep experience rooted in comfort, durability, and environmental responsibility. A breathable Tencel cover and naturally ventilated latex work in harmony to promote airflow and regulate temperature, delivering a refreshingly cool and restorative night’s sleep. Pressure-relieving layers gently contour to the body, easing tension and supporting healthy circulation, while the responsive natural latex core ensures optimal spinal alignment and enduring support. The result is a sophisticated balance of comfort and craftsmanship, night after night.

Full/Double

Experience the art of timeless comfort with the Generations mattress—where classic craftsmanship meets cutting-edge innovation. Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, this mattress reflects a legacy of quality, integrity, and American-made excellence. Every detail is designed with purpose: the hand-tufted natural Tencel cover and temperature-regulating wool work together to promote airflow and wick away moisture, keeping you cool and comfortable throughout the night. A layer of pressure-relieving Talalay latex gently contours to the body, easing tension and improving circulation. Beneath the surface, layers of micro-wrapped and nested coils minimize motion transfer and provide deep, targeted support—finished with a foam-encased edge for lasting durability and structure.

King

The Black Diamond All-Foam Mattress is thoughtfully designed to deliver elevated comfort, advanced cooling, and a clean, sophisticated aesthetic. Crafted for uninterrupted, restorative sleep, it features cooling innovation in every layer, from the breathable CoolTouch Ultra Cool Cover to Ice Flex Cooling Bands and Cool Titanium memory foam, working together to regulate temperature for over 12 hours of refreshing comfort. A high-density, CertiPUR-US certified foam core provides durable support and exceptional motion isolation. Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, this mattress reflects a proud legacy of quality, innovation, and craftsmanship.

Twin

The Black Diamond All-Foam Mattress is thoughtfully designed to deliver elevated comfort, advanced cooling, and a clean, sophisticated aesthetic. Crafted for uninterrupted, restorative sleep, it features cooling innovation in every layer, from the breathable CoolTouch Ultra Cool Cover to Ice Flex Cooling Bands and Cool Titanium memory foam, working together to regulate temperature for over 12 hours of refreshing comfort. A high-density, CertiPUR-US certified foam core provides durable support and exceptional motion isolation. Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, this mattress reflects a proud legacy of quality, innovation, and American-made craftsmanship.

Full

Sleep Cooler, Deeper, and More Comfortably Designed for restorative sleep, this mattress combines cutting-edge cooling technology with orthopedic support. The CoolTouch" Temperature Regulating Fabric uses special conductive yarns to actively move heat away from your body, maintaining a cool, comfortable sleep surface all night long. Beneath that, Graphene-infused memory foam enhances airflow, draws away excess heat, and relieves pressure points-minimizing tossing and turning for deeper, undisturbed rest. At the core, a high-density orthopedic foam base provides durable, stable support and body-contouring comfort. This medium firmness mattress is ideal for side, back, and combination sleepers, offering the perfect balance of cushioning and support for all sleep styles.

Absolutely love this mattress. Almost paid $2500 at a local furniture store for this exact mattress. After we picked it out I came home and started researching online to compare prices. And Wayfair was the cheapest for this particular mattress that would ship to Alaska. And the shipping was less than $50. I can't believe I saved $1000. AND the is a 100 night sleep guarantee. At the local furniture stote there was none. If you left with the mattress you could not return it. So that was another relief. We love the mattress so far. Plenty of room for my hubby and myself and our baby girl who often sleeps with us. And my back and shoulders stopped hurting! Yippee!! We are pretty dang happy with our new mattress! Thank you!. Jennifer Lee. Anchorage, AK. Tue Jun 08 2021

Queen

Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, the Ethos Avani 2.0 embodies a legacy of quality, integrity.Thoughtfully designed using natural, sustainable materials, it offers a luxurious sleep experience rooted in comfort, durability, and environmental responsibility. A breathable Tencel cover and naturally ventilated latex work in harmony to promote airflow and regulate temperature, delivering a refreshingly cool and restorative night’s sleep. Pressure-relieving layers gently contour to the body, easing tension and supporting healthy circulation, while the responsive natural latex core ensures optimal spinal alignment and enduring support. The result is a sophisticated balance of comfort and craftsmanship, night after night.

Full

Experience the perfect blend of cool, supportive, and undisturbed sleep. Graphene-infused memory foam draws away excess heat while adapting to your body for pressure relief, while advanced support layers promote spinal alignment and motion-free rest all night long.

Queen

Enjoy a refreshing and rejuvenating sleep every night. Designed with advanced cooling technology, antimicrobial protection, and eco-friendly, certified materials, this mattress provides lasting comfort, optimal support, and a healthier sleep environment.

Very comfortable, can fast and easy to unpack.. Dana. Naples, FL. Sun Feb 27 2022

Full / Double

Luxury Sleep, Redefined CoolStream® fabric and Graphene memory foam work together to deliver a refreshingly cool, pressure-relieving sleep experience. A high-density comfort layer ensures lasting support and spinal alignment, while patented Zoned Nested Coils provide 25% more targeted support with zero motion transfer—for a truly elevated night’s rest. CoolStream® Maximum Cooling Fabric​ - Special conductive yarns actively move heat through the fabric to maintain a cool, comfortable sleeping environment all night long.

Bought two for a client and they are SUPER NICE!. Alison. Denver, CO. Tue Aug 26 2025

California King

Crafted with care by Diamond Mattress, an American company with over eight decades of family-led expertise, the Ethos Avani Hybrid redefines luxury sleep through a heritage of craftsmanship and uncompromising values. Composed of thoughtfully sourced, eco-conscious materials, it delivers a refined sleep experience that blends sustainability with lasting comfort. A silky-soft Tencel cover and naturally aerated latex work together to enhance breathability and regulate temperature, ensuring a consistently cool and serene night’s rest. Comfort layers gently cradle the body, relieving pressure and promoting healthy circulation, while a cutting-edge dual-coil system featuring 1,386 individually wrapped micro coils and patented 7-Series zoned coils offers precision-targeted support, superior motion isolation, and robust edge reinforcement. Enhanced by the buoyant resilience of natural latex, the Ethos Avani Hybrid delivers tailored spinal alignment and enduring performance, offering a harmonious fusion of support and sophistication designed for restorative, uninterrupted sleep.

Full

Experience ultimate sleep innovation with a mattress designed for cool, supported, and undisturbed rest. Moisture-wicking fabric, advanced cooling gel, and responsive support promote proper alignment and deep comfort. Individually wrapped coils reduce motion transfer, while reinforced edges add stability for effortless movement. Sleep deeper, wake refreshed.

Purchased this one as a replacement for previously order Diamond hybrid in firm (which was way to firm for me as a 120 lb person). Fully expected this medium mattress to be perfect support with a little give. Unfortunately the give on it is way too much. Will be returning it,and hope that firm all foam mattress will be what we need.. Damien. Florence, SC. Sun Aug 04 2024

California King

Sleep Cooler, Deeper, and More Comfortably Designed for restorative sleep, this mattress combines cutting-edge cooling technology with orthopedic support. The CoolTouch™ Temperature Regulating Fabric uses special conductive yarns to actively move heat away from your body, maintaining a cool, comfortable sleep surface all night long. Beneath that, Graphene-infused memory foam enhances airflow, draws away excess heat, and relieves pressure points—minimizing tossing and turning for deeper, undisturbed rest. At the core, a high-density orthopedic foam base provides durable, stable support and body-contouring comfort. This medium firmness mattress is ideal for side, back, and combination sleepers, offering the perfect balance of cushioning and support for all sleep styles.

Full

Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, the Ethos Avani 2.0 embodies a legacy of quality, integrity.Thoughtfully designed using natural, sustainable materials, it offers a luxurious sleep experience rooted in comfort, durability, and environmental responsibility. A breathable Tencel cover and naturally ventilated latex work in harmony to promote airflow and regulate temperature, delivering a refreshingly cool and restorative night’s sleep. Pressure-relieving layers gently contour to the body, easing tension and supporting healthy circulation, while the responsive natural latex core ensures optimal spinal alignment and enduring support. The result is a sophisticated balance of comfort and craftsmanship, night after night.

Twin

Experience the perfect balance of cool, supportive, and undisturbed sleep with advanced comfort technology designed to help you rest deeper and wake up refreshed. This mattress combines cooling innovation, pressure-relieving support, and long-lasting durability for a truly rejuvenating night’s sleep.

California King

Experience the perfect balance of cool, supportive, and undisturbed sleep with advanced comfort technology designed to help you rest deeper and wake up refreshed. This mattress combines cooling innovation, pressure-relieving support, and long-lasting durability for a truly rejuvenating night’s sleep.

Perfect bed!!. Jingtian. Glendale, CA. Fri Dec 19 2025

King

The Black Diamond All-Foam Mattress is thoughtfully designed to deliver elevated comfort, advanced cooling, and a clean, sophisticated aesthetic. Crafted for uninterrupted, restorative sleep, it features cooling innovation in every layer, from the breathable CoolTouch Ultra Cool Cover to Ice Flex Cooling Bands and Cool Titanium memory foam, working together to regulate temperature for over 12 hours of refreshing comfort. A high-density, CertiPUR-US certified foam core provides durable support and exceptional motion isolation. Handcrafted by Diamond Mattress, a family-owned company with over 80 years of expertise, this mattress reflects a proud legacy of quality, innovation, and American-made craftsmanship.

California King

Luxury Sleep, Redefined. CoolStream® fabric and Graphene memory foam work together to deliver a refreshingly cool, pressure-relieving sleep experience. A high-density comfort layer ensures lasting support and spinal alignment, while patented Zoned Nested Coils provide 25% more targeted support with zero motion transfer—for a truly elevated night’s rest.

Nice but not as firm as I needed! I may have to return it soon! Please read the reviews! Otherwise the bed might be a good match for someone else!. Arven. Wed Mar 01 2023