DIAMOND COLLECTION

Diamond Mattresses Company Inner Spring Mattresses

Four generations and sixty-five years of quality mattress design and manufacture have born fruit to one of the top sleep system manufacturers today. Family owned and operated, the Pennington family has been manufacturing the Diamond Mattress lines to a standard of quality that is among the best in the world. Using only American made materials, and manufactured right here in the U.S., Diamond Mattresses are a staple of quality, stability and durability that is backed by one of the most impressive warranties in the industry.

Sage Collection

Sage Pillow Top
Sage Firm
The Sage combines our 460 VertiCoil® Innerspring, Eco-Flex™ HD foam and tri-zoned foam encased design. It will help you fall asleep faster, stay asleep longer and you’ll wake up feeling refreshed.

Dream Collection beds do not transfer motion between partners, allowing you to sleep throughout the night and receive deeper, more rejuvenating rest. These beds also reduce tossing and turning through the pressure-relieving support of our luxurious Eco-Flex plant-based comfort layers.
Sage Pillow Top
Sage Firm 
Financing Available, See Store For Details

Delightful Series Collection

Delightful Pillow Top
Delightful Firm
The Delightful beds feature the CoolTOUCH™ GEL technology and 460-Series VertiCoil® Innerspring system. The CoolSpringGEL Delightful models are designed for maximum support and comfort. The memory foam contains chilling beads, which are designed to regulate with increased body temperature thus, keeping you cool and comfortable throughout the night. The design also includes a support layer system that keeps motion transfer between partners almost non-existent, allowing you to sleep undisturbed throughout the night. These beds also reduce tossing and turning through the pressure relieving support of our luxurious Eco-Flex plant-based comfort layers and the most advanced, high quality components.
Delightful Pillow Top
Delightful Firm
Financing Available, See Store For Details

Purity Series Collection

Purity Pillow Top
Purity Plush
Featuring Diamond made 5 series individually wrapped coils and Cool GEL technology, the CoolSpring GEL Purity models have been designed for maximum support. Developed to provide long-lasting enjoyment, these beds combine durable comfort layers, which have been designed to keep you cool at night, with a support system that does not transfer motion between partners, allowing you to sleep undisturbed throughout the night. These beds also reduce tossing and turning through the pressure relieving support of our luxurious Eco-Flex plant-based comfort layers and the most advanced, high quality components.
Purity Pillow Top
Purity Plush
Financing Available, See Stores For Details

Unity Series Collection

Unity Firm
Unity Pillow Top
Featuring Diamond made 7 series individually wrapped coils and Cool GEL technology, the CoolSpring GEL Unity models have been designed for maximum support. Developed to provide long-lasting enjoyment, these beds combine durable comfort layers, which have been designed to keep you cool at night, with a support system that does not transfer motion between partners, allowing you to sleep undisturbed throughout the night. These beds also reduce tossing and turning through the pressure relieving support of our luxurious Eco-Flex plant-based comfort layers and the most advanced, high quality components.
Unity Firm
Unity Pillow Top
Financing Available, See Store For Details

Ethos Marigold Collection

Marigold Medium Euro Top
Marigold Plush Pillow Top
The Marigold beds are crafted with the most Eco-friendly and natural materials – with your health and wellness in mind. They also feature our exclusive Diamond made 7-Series Nested Wrapped Coils and ventilated Talalay Latex.

The Collection is designed for a comfortable and good night’s sleep. It’s technically developed to help you fall asleep faster, stay asleep longer and wake up feeling refreshed,

The Marigold beds do not transfer motion between partners, allowing you to sleep throughout the night and receive deeper, more rejuvenating rest. These beds also reduce tossing and turning through the pressure relieving support of our luxurious Eco-Flex plant-based comfort layers and the most advanced, high quality components.
Marigold Medium Euro
Marigold Plush Pillow
Financing Available, See Store For Details

Diamond Cool Touch Highlight 10” Med

Ethos Tranquility Luxury Super Pillow Top

Tranquility Luxury Super Pillow Top
The Tranquility Luxury beds are crafted with the most Eco-friendly and natural materials – with your health and wellness in mind. They also feature our exclusive Diamond made 9-Series Nested Wrapped Coils and ventilated Talalay Latex.

The collection is designed for a luxurious, comfortable and extravagant night’s sleep. It’s technically developed to help you fall asleep faster, stay asleep longer and wake up feeling refreshed, The Tranquility beds do not transfer motion between partners, allowing you to sleep throughout the night and receive deeper, more rejuvenating rest. These beds also reduce tossing and turning through the pressure relieving support of our luxurious Eco-Flex plant-based comfort layers and the most advanced, high quality components.
Financing Available, See Store For Details

Ethos 10″ Thrive Firm

Thrive Firm
Financing Available, See Store For Details
Ventilated Talalay Latex
  • Naturally hypo-allergenic and dust mite resistant
  • Bouyant, weightless pressure relief
  • Ventilated for maximum breathability
  • Instantly conforms to your body to relieve pressure
Natural breathable fabric
  • Conforms to the body’s natural contours
  • Allows mattress to adapt to all body styles
HD Eco-Flex high density foam
  • Higher density for longer lasting comfort and support
  • certi-Pur certified for healthy sleep and Eco-friendly
20 year warranty
  • Rigorous testing against manufacturing defects
Swirl Gel Memory Foam
  • Cooler, better more supportive sleep
  • Gel technology adds support and sleeps cooler
Adaptive Breathable Fabric
  • Highly breathable & wicks away moisture
Eco-Flex HD Foam
  • Higher density for longer lasting comfort and support
  • Certi-Pur certified for healthy sleep and Eco-friendly
Direct Contact Design
  • Swirl Gel is placed directly on top - the first and best layer for the ultimate deep sleep results
20 year warranty
  • Rigorous testing against manufacturing defects
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