Spinal Comfort Royal Grove

Royal Grove Pillow Top
Royal Grove Pillow Top
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Royal Grove Pillow Top
Natural Talalay latex is fully ventilated, hypoallergenic and anti-microbial
Our individually-wrapped coils gently conform to your body for lasting comfort and support
Royal Grove Euro Top
Natural Talalay latex is fully ventilated, hypoallergenic and anti-microbial
Our individually-wrapped coils gently conform to your body for lasting comfort and support
Royal Grove Firm
Natural Talalay latex is fully ventilated, hypoallergenic and anti-microbial
Our individually-wrapped coils gently conform to your body for lasting comfort and support
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    The Royal Grove models within the Spinal Comfort Collection combines an organic cotton cover with the highest quality natural latex, eco-memory foam, and our exclusive Diamond made 744 individually wrapped coil system in order to help you fall asleep faster, stay asleep longer, and wake up feeling refreshed. The Royal Grove 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.

    Firmness & Height

    ModelFirmness (learn more)Height
    Royal Grove Pillow Top Luxury Plush (3) 15"
    Royal Grove Euro Top Medium Plush (5) 14"
    Royal Grove Firm Tight Top Firm (9) 13"



    Mattress Features & Benefits

    • Gently conforms to your body for a personalized fit by using our exclusive, individually-wrapped coil spring system
    • Reduces tossing and turning at night by allowing each coil to move independently and relieve pressure points
    • Your partner's movements will leave you undisturbed and sleeping soundly because our exclusive spring units do not transfer motion
    • Combines pressure-relieving, hypo-allergenic, natural latex and pressure-absorbing visco memory foam to reduce pressure points
    • The foam-encased design provides a supportive, firmer edge that allows you to sleep all the way to the edge of the bed without feeling like you will roll off. It increases the sleeping surface and reduces vibrations. Also, all of our foam-encased beds feature Tri-Zoned Lumbar Support to give you additional support in your lumbar region, where you need it most.
    • Maintains a cool, balanced temperature throughout the night, allowing muscles to breathe and heal
    • Minimizes pressure points to reduce pain and tossing and turning by combining layers of our Eco-Flex plant-based cushioning foam over our spring system
    • Always returns to its original shape to support you night after night
    • We process all the materials right here at Diamond, so we know they are the best and we can offer a 20 year warranty that we have stood behind for 4 generations*

    Adjustable Friendliness (learn more)

    *Note: Although our mattresses have been tested and will last 20 years, we recommend changing every 8 to 10 years. As your body changes, your mattress needs will change over time.
  • Collection

    Spinal Comfort Collection 


    A unique collection, the 3 comfort levels offered by the Royal Grove models offer the pressure relieving and hypo-allergenic benefits of Talalay Latex with the high conformability found in our eco-memory foam. The support offered by our Diamond-made, individually-wrapped coils allows for no motion transfer between partners and conforms to create a custom fit to relieve pressure.



    Available Sizes

    Twin (38" x 74")
    Twin Long (38" x 80")
    Full/Double (53" x 74")
    Queen (60" x 80")
    California King (72" x 84")
    Eastern King (76" x 80")

    Firmness & Height

    ModelFirmness (learn more)Height
    Royal Grove Pillow Top Luxury Plush (3) 15"
    Royal Grove Euro Top Medium Plush (5) 14"
    Royal Grove Firm Firm (9) 13"

    Comfort Layer

    Talaly Latex
    Visco Memory Foam
    Layers of Luxurious High Density Eco-Flex Plant-Based Foam

    Support Layer

    744 Foam Encased Individually-Wrapped Coils. Made by Diamond Mattress, they don't transfer motion and contour to the individual sleeper for a custom fit and ideal pressure relief.

    Base Layer

    Orthopedic Eco-Flex Plant-Based Base Layer

    Edge Support

    Foam Encased Edge Support System with Tri-Zoned Lumbar Support

    Cover Fabric

    Organic Cotton Cover 



    Allergen and Dust Mite Resistant


    Non-Skid Bottom



    Matching Sustainable Hard Wood Foundation

    Adjustable Friendly

    Yes, see our adjustable bases to learn more


    20 Year Limited Warranty

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