Reviewed by James W.
I recommend this product
very good
Lagoon Sustainable Hybrid
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Ethos Hybrid
Rated 5.0 out of 5
Regular price
$1,799
Sale price
$1,799
Regular price
$2,399
Sale - You Save $600
This mattress combines performance and sustainability with natural, eco-friendly materials for deeply restful sleep. Breathable quilted organic cotton promotes airflow for a cooler night, while Talalay latex delivers responsive bounce and weightless pressure relief. HD comfort foams enhance circulation by gently contouring to your body. At the core, 7 Series pocketed coils reduce motion transfer, and dynamic edge coils provide added support and durability for proper spinal alignment and all-night comfort.
Key Features:
- Quilted Organic Cotton Cover
- Supportive Natural Latex
- High Density Comfort Foams
- Dynamic Edge reinforced coil system
- Available in Plush, Medium and Firm comfort levels
- Backed by a 20-Year Warranty
Ships out in 3 - 5 business days
Risk-Free Trial for 120 Nights
120-Day Trial
20-Year Warranty
Made in the USA
Free Shipping
Ethos Natural Hybrid
This latex hybrid provides responsive bounce and springy support for the ultimate pressure relief while providing a weightless feel. This mattress is great for sleepers seeking best-in-class pressure relief and cooling benefits while being eco-conscious. The GOTS-certified organic cotton and wool layer regulate temperature and airflow for cooling comfort. Supportive Okeo-Tex Certified natural latex combined with dynamic edge-wrapped coils provide personalized pressure relief and optimal back support.
GOTS Certified
GOTS-certified organic cotton and wool layers offer a luxurious, eco-friendly sleep experience. The organic cotton is soft, breathable, and hypoallergenic, while the wool provides natural temperature regulation, keeping you comfortable throughout the night by wicking away moisture and providing warmth in the winter and cooling in the summer. Since both materials are sustainably sourced, you can rest easy knowing you're supporting environmentally responsible practices.
Okeo-Tex Certified natural latex
Natural latex is environmentally-friendly, hypo-allergenic, and extremely breathable while providing responsive bounce and springy support for the ultimate pressure relief while providing a weightless feel. Our latex is Okeo-Tex Certified, meaning it has passed safety tests ensuring it is free of the presence of harmful substances.
Sustainability
Sustainability is at the heart of what we do. Our coils are crafted from recycled steel, while our fabric covers are made from recycled water bottles, giving new life to materials that would otherwise go to waste.
Certifications
Safeguarding your family
Certified for a Healthy Home
All Diamond mattresses proudly carry GREENGUARD Gold certification, ensuring they meet strict health-based and environmental criteria for low chemical emissions.
TRY DIAMOND RISK FREE
Sleep great now, pay over time! Multiple Financing Options Available at Great Rates.
We are ready to assist and guide you. Chat, call or email and we'll reply within 24 business hours.
Compatible with any type of bed frame, including box springs, platforms, slatted bases, and adjustable bases
Why Diamond Mattress
We are a family-owned business with nearly 80 years of experience, and have been dedicated to crafting high-quality mattresses since 1946. While others focus on advertising, Diamond prioritizes superior comfort, personalized support, and long-lasting durability. Our mattresses feature more consistent pocket coils, 25% denser foams, and in-house made covers for a perfect fit, all backed by a 20-year warranty—twice the industry standard. With a commitment to precision and quality, Diamond Mattress exceeds industry norms to ensure optimal sleep for every customer.
MATTRESS SIZE GUIDE
Find the correct mattress size to fit your needs.
FAQs
The Diamond Mattress 120-Night Trial and Return Guarantee ensures you have plenty of time to decide if your mattress is right for you. If you’re not satisfied within 120 nights of delivery, we offer a hassle-free return or exchange, with no restocking or return shipping fees.
Just reach out to our customer service team via contact page or chat. You must give your mattress a fair trial of 30-60 days for proper adjustment. Returns are only valid for the original owner, purchases made directly from Diamond Mattress and must include the original law tag.
Returned mattresses are not resold but donated, and once confirmed, you’ll receive a full refund. Each customer is eligible for one return per household. Returns or exchanges due to wear, stains, or misuse (like improper foundation or mold) are not accepted.
No, Diamond mattresses are completely fiberglass-free. Our commitment to our customers' safety and comfort extends to every aspect of our production process, including our dedication to using clean, sustainable materials.
All our mattress foams are CertiPUR-US® certified, meaning they are made without harmful substances like ozone depleters, phthalates, mercury, lead, or other heavy metals and have low VOC emissions, ensuring a healthier sleep environment. Furthermore, our mattresses are GREENGUARD Gold certified, meeting the highest standards for healthy indoor air quality and promoting responsible manufacturing practices.
You can use any base that works for you, as long as it has a solid top or slats no more than 4 inches apart. A stable, supportive frame is essential to prevent sagging and ensure the longevity of your mattress.
If you are ordering a mattress that is not delivered via white glove service, upon receiving your mattress, open the box, remove the rolled mattress, and carefully cut the outer wrapping to allow it to expand.
For optimal results, give it 24-72 hours to fully expand. To avoid damaging components and voiding the warranty, do not leave the mattress in the box for more than 4 months. We recommend that two adults handle the setup process, exercising caution while lifting, positioning, and unwrapping the mattress.
