Close
Shopping Cart
You have no items in your shopping cart.
Search
Filters

Beautyrest Harmony Diamond Medium Mattress - Full Size

Harmony Lux Diamond Medium Mattress by Beautyrest. Full Size. Medium Comfort Level. 10 Year Warranty. Assembled in the USA.
Manufacturer: SIMMONS BEAUTYREST
Availability: In Stock Now

Delivery Available for Next Day Delivery


SKU: S4/6DISMATTMEDK
*
$1,649.99
Product Price

Beautyrest Harmony Lux Diamond Series Mattress Collection is available at all Home Furniture Plus Bedding Mattress Centers. The Harmony Lux Diamond Series Mattresses feature Beautyrest’s latest innovations in support, comfort and cooling technologies. These features work harmoniously to give you a better night’s sleep. The new and innovative coil design and support system, advanced pressure-relieving foams, uniquely engineered cooling technologies, and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. Featuring Beautyrest’s Micro Diamond™ Memory Foam, the Diamond Series is designed to conduct heat away from your body and keep you cool all night long. 

The Diamond Medium Mattress has a firmer top for traditional support and 2 inches of Medium Comfort Foam for middle range comfort and support. Rest well with the cool and comforting Beautyrest Harmony Lux Diamond Medium California Full Size Mattress.

Features and Benefits of the Beautyrest Harmony Lux Diamond Medium Mattress - Full Size

  • Full Size
  • Good for Back or Side Sleeper
  • Medium
  • Innerspring
  • Medium Comfort Level
  • No Flip
  • Motion Isolation
  • Eco-friendly Materials
  • Cooling Technology
  • Adjustable Bed Base Compatible
  • Pressure Relief
  • 10 Year Limited Warranty
  • Assembled in the USA

InfiniCool™ Lux - A Cool-to-the-Touch sleep surface that provides a cool sleep environment to help you fall asleep and stay asleep. The InfiniCool™ Luxgives you a cooler sleep surface and a cooler sleep experience.

SurfaceTouch™ Gel Memory Foam - Quilted directly into the sleep surface to unlock immediate, advanced pressure relief.

RightTemp™ Wave Foam - A new foam featuring ultra-strong, highly conductive carbon fiber delivers consistent support and cool sleep night after night. The RightTemp Wave Foam, along with the Beautyrest Gel memory Foam, provide ultra-strong and highly conductive carbon fibers that will provide you with long lasting cooling comfort.

Micro Diamond™ Memory Foam - A premium memory foam infused with diamond particles to help conduct heat away from the body.

Seaqual™ Fabric Technology - Promotes cleaner oceans by recovering ocean plastics and transforming them into luxurious, high quality sustainable fabric.

PRECISION SUPPORT SYSTEM™ T2 Pocketed Coil™ Technology - An exclusive dual-strand coil design invented by Beautyrest is located within the center of the mattress to provide additional support where you need it most.

The signature feature of these mattresses is the Micro Diamond™ Memory Foam, which is both highly conductive for additional heat removal yet its fast response gives you instant comfort. These Premium Mattresses are affordable and will aid you in a great sleep. The Diamond Medium Full Size Mattress is good for a back or Side sleeper.

Foundations, Box Springs and Adjustable bases sold separately. 

Beautyrest Harmony Lux Diamond Series Mattress Collection is available at all Home Furniture Plus Bedding Mattress Centers. The Harmony Lux Diamond Series Mattresses feature Beautyrest’s latest innovations in support, comfort and cooling technologies. These features work harmoniously to give you a better night’s sleep. The new and innovative coil design and support system, advanced pressure-relieving foams, uniquely engineered cooling technologies, and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. Featuring Beautyrest’s Micro Diamond™ Memory Foam, the Diamond Series is designed to conduct heat away from your body and keep you cool all night long. 

The Diamond Medium Mattress has a firmer top for traditional support and 2 inches of Medium Comfort Foam for middle range comfort and support. Rest well with the cool and comforting Beautyrest Harmony Lux Diamond Medium California Full Size Mattress.

Features and Benefits of the Beautyrest Harmony Lux Diamond Medium Mattress - Full Size

  • Full Size
  • Good for Back or Side Sleeper
  • Medium
  • Innerspring
  • Medium Comfort Level
  • No Flip
  • Motion Isolation
  • Eco-friendly Materials
  • Cooling Technology
  • Adjustable Bed Base Compatible
  • Pressure Relief
  • 10 Year Limited Warranty
  • Assembled in the USA

InfiniCool™ Lux - A Cool-to-the-Touch sleep surface that provides a cool sleep environment to help you fall asleep and stay asleep. The InfiniCool™ Luxgives you a cooler sleep surface and a cooler sleep experience.

SurfaceTouch™ Gel Memory Foam - Quilted directly into the sleep surface to unlock immediate, advanced pressure relief.

RightTemp™ Wave Foam - A new foam featuring ultra-strong, highly conductive carbon fiber delivers consistent support and cool sleep night after night. The RightTemp Wave Foam, along with the Beautyrest Gel memory Foam, provide ultra-strong and highly conductive carbon fibers that will provide you with long lasting cooling comfort.

Micro Diamond™ Memory Foam - A premium memory foam infused with diamond particles to help conduct heat away from the body.

Seaqual™ Fabric Technology - Promotes cleaner oceans by recovering ocean plastics and transforming them into luxurious, high quality sustainable fabric.

PRECISION SUPPORT SYSTEM™ T2 Pocketed Coil™ Technology - An exclusive dual-strand coil design invented by Beautyrest is located within the center of the mattress to provide additional support where you need it most.

The signature feature of these mattresses is the Micro Diamond™ Memory Foam, which is both highly conductive for additional heat removal yet its fast response gives you instant comfort. These Premium Mattresses are affordable and will aid you in a great sleep. The Diamond Medium Full Size Mattress is good for a back or Side sleeper.

Foundations, Box Springs and Adjustable bases sold separately. 

Products specifications
Attribute nameAttribute value
Width54
Height14.75
Depth75
Bed or Mattress SizeFull Size
Mattress TypeInnerspring Mattress
Comfort LevelMedium Mattress
Additional FeaturesMade in the USA
The average person spends one ¬third of his or her life sleeping! Home Furniture Plus Bedding invites you to visit a store nearest you to take a “Rest Test” and try out our large selection of name-brand mattresses with our professional sales staff. They will take the time to answer your questions and help you find your perfect mattress for the Best Sleep of Your Life. Let the shopping fun begin!

Better Sleep Council S.L.E.E.P. Test

S - Select a mattress.

L - Lie down in your typical sleep position.

E - Evaluate the level of comfort and support.

E - Educate yourself about each selection.

P - Partners should test beds together.

With these guidelines, you're on your way to finding the Best Sleep of Your Life

Mattress Types We Carry

  • Memory Foam
  • Gel
  • Hybrid
  • Innerspring
  • Pocketed/ Wrapped Coil

Mattress Care

Caring for your mattress with these tips below will help you not only get the most out of your purchase but may also help prevent damage to the mattress that may void your warranty. NOTE: If your mattress came with separate instructions, please follow those instructions.

Mattress Care Quick Tips

  • ROTATE your mattress every TWO WEEKS for the first THREE MONTHS or whenever you start to see body impressions appearing.
  • ROTATE your mattress every month after the first three months.
  • VACUUM the bed at least twice a year.
  • CLIP (don't pull) any loose threads.

Don't Bend the Mattress or Jump on the Bed Unless Instructed To

  • Never fold or bend your mattress.
  • Don't stand on it or allow children to jump on it.
  • Avoid bending corners when putting on fitted sheets.
  • Avoid sitting on the sides of your mattress other than to get in or out of the bed.

Do Use a Mattress Protector

  • Keep your mattress clean and dry.
  • Stains, soil, or dirt of any kind void your warranty.
  • Be sure to vacuum your mattress at least twice a year, especially if the mattress has a deep quilt pattern.

Don't Lift with the Handles

  • If your mattress has handles, don't try to lift the mattress using them.
  • Handles are to position the mattress once it is on the foundation.
  • If they tear or pull out, the pull handles are not covered by the manufacturer's warranty.

Do Get Proper Mattress Support

  • Support of the mattress is very important.
  • Failure to use a proper foundation or boxsping may lead to unsatisfactory performance and damage to the mattress which may void your warranty.
  • Full, Queen and King size units require a metal bed frame or bed base that has a rigid center support as well as support for the head, foot and sides. You can also have an adjustable foundation for your mattress support.
  • The proper center support must have two extended center legs from the base of the unit to the floor.
  • Any Full, Queen or King frame that does not have a metal center support must use at least 5 hardwood (i.e., oak or ash) slats (1x4's) with center supports extending to the floor.
  • If your current frame does not meet these specifications, please call your salesperson.

Find your nearest Home Furniture store here and get started on finding the best mattress for you!

Beautyrest Proud Craftsmanship

Beautyrest is proud of each and every mattress that they produce. That’s why they thoughtfully source, rigorously test, and beautifully craft every one of their mattresses.

Beautyrest has a history of developing the highest quality materials and finding the finest components for their mattresses. The outcome is mattresses that help you look and feel your very best – every day.  You deserve a mattress that offers quality in every detail.

Beautyrest Mattress Collections

Beautyrest Black is the Premium, most popular Beautyrest mattress label and now Beautyrest Black let's you get personal! You can personalize your mattress to address what you need most.

Beautyrest Hybrid has Signature Pocketed Coil technology that meets the contouring pressure relief of memory foam. This leading design technology results in your mattress offering flexible support right where you need it most.


Experience the proof and wake up refreshed and ready for today!

Shop our great selection of Beautyrest Mattresses, Beautyrest Bed Bases (Box Springs) and Beautyrest Foundations at any of our 8 Mattress Centers in Beaumont TX, Nederland TX, Lake Charles LA, Lafayette LA, New Iberia LA and Baton Rouge LA. Rest Test your new mattress today – In Stock with Next Day Delivery and Set Up Available!

Products specifications
Attribute nameAttribute value
Width54
Height14.75
Depth75
Bed or Mattress SizeFull Size
Mattress TypeInnerspring Mattress
Comfort LevelMedium Mattress
Additional FeaturesMade in the USA
Product tags
  • full
  • ,
  • full mattress
  • ,
  • mattress
  • ,
  • Full Size
  • ,
  • full size mattress
  • ,
  • mattresses
  • ,
  • full mattresses
  • ,
  • full size mattresses
  • ,
  • mattress full
  • ,
  • matress