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Diamond mattress is a family run mattress company that has been in operation since 1946. Their big differentiator is that they actually make their own pocket coils and process their own memory foam. This is a bit different than many mid-tier mattress companies that may just order or layer things differently. Their specialty is pocket coil and innerspring mattresses, though they also build memory foam mattresses.
Level Sleep is an all-foam mattress that features proprietary TriSupport technology that supports the spine using zoned support. The shoulders and hips are relieved of pressure, while the spine is supported by firmer foam. This is ideal for side and back sleepers with back pain and those that are concerned about posture. With data from an independent single-blind medical sleep study, Level Sleep significantly helps lead to more undisturbed sleep.
Based on our aggregated reviews and our scoring method, we recommend Level in this match up!
See Our Full Review of Level
We all need to take a look at customer reviews before we buy an expensive product. However , it can be a task extracting the key takeaways from all of the reviews you read. We did an examination of reviews and sentiment and discovered that sleepers rate these mattresses above average overall. However, some had disagreements about overall feel. Study more about the mattress specifics below.
These mattresses have above average ratings for support, which is ideal for those that are struggling with pain from a sagging mattress. That said, some people have reported that they don't feel well supported, so take a look at the firmness and durability ratings to ensure it works for you.
Edge support is a useful indicator of resistance and support along the sides of the mattress. These mattresses have good resistance, but some that are heavier may experience some softness.
Mattresses don't give sleepers the same kind of lasting comfort they used to. Finding a mattress that remains really comfortable after 15 years of use is definitely not a simple thing. But, finding a mattress that really lasts can save you thousands. These mattresses get mixed feedback when it comes to durability. Some sleepers don't have any issues, but others report having quicker than average durability problems.
Having highly rated customer satisfaction scores is a good beginning point to find if a mattress will work for you. Customers rate these mattresses highly when it comes to comfort. Customers report feeling comfortable with these mattresses and having a good experience with the company itself. Take a look below for the mattress specifics!
Everybody needs good support when you sleep, and these mattresses provide good, deep support for sleepers. Although you may think this means more firmness, supportive mattresses can also be medium or soft in firmness. The important part of support is whether it supports a healthy spine. These mattresses are excellent at aligning the spine and providing that kind of support.
Do you want to sit on the side of the mattress comfortably? These mattresses do well with providing even resistance on the side of the mattress.
Bowling Ball & Density Tests
Some reviewers measure mattress firmness with bowling balls. The most important part of this test is whether the dip is consistent and ideal for your body shape. These mattresses provide good density across the mattress for those that are looking for a comfortable and supportive sleep.
Making mattresses that really last for years upon years is a difficult thing for mattress brands. First, they would need to invest in better materials, and work harder on performing in longevity tests. Also, it can be difficult to know if there is a problem unless there are lots of complaints. That said, customers react very well to these mattresses based on durability and based on all of the data, should last up to a decade plus for most sleepers.
Get an Instant Discount for Level: $225 Off Mattresses - Code SLUMBER225
Not as good quality as I was expecting, but you get what you pay for.View More Reviews
I can't complain about this bed -- I am really happy with it and it feels comfortable to me. The only annoyance was that the shipping was late getting to me.
I've had a diamond for a couple years and it is definitely an okay bed. My hubby likes it more than I do. I want something more luxurious.
My last three beds are diamond beds. Their longevity isn't as good anymore, but I still love their products and stand by them as a good bed!
My bed started falling apart after only 3 months. It feels as if you are sleeping in a valley 10'' deep. We are not heavy people. After 9 months on the bed, we couldn't take it anymore.
We had two prior Diamond mattresses that we loved so we thought that we should get a third. We finally found a place with one and that is when the problems started. After only a month, it started to sag. It was like sleeping in a gutter. I called and they sent an inspector who said it was a 7/8 sag, which is within the normal range. The problem was when you get on it, it sags way worse. Sure, I am 200lbs and 6 foot, but my wife is the only 100lbs and the same thing was happening to her!
Purchased the Ethos latex mattress 6 months ago. At first it seemed comfortable, but after 2 months we couldn't sleep on it. We rotated it but nothing helped. Every morning I woke up in terrible back pain. Then I found out that the latex wasn't even latex. 80% polyurethane foam, 6% rayon & 14% latex! This seems like blatant fraud to me as this was very expensive and we thought we were buying pure latex. Very dissappointing.
I love soft beds and this one cradles me into a cocoon every night. I absolutey love the way it feels and think it is perfect if someone loves soft mattresses.
Maybe it is too soft for me because I feel like it is taking my body some getting used to. But the materials seem to be high quality so I am hoping that my body adjusts.
Just doesn't feel right for me. Luckily I was able to send it back right away and the customer service was good.
I am finally sleeping through the night again. I had an awful spring mattress and so happy that I opted to get a new latex bed.
I had a bad shot mattress. I replaced with the tri support and have slept much better from night one. The mid support area is a little to close to the head for my baby. I have a twin. My abdominal part of my body is a litttle longer than normal and my legs area little short. I would have bought the longer and wider one but don,t have thes space.View More Reviews
The TrSupport Mattress is great! We wake up without back pain. It's just the right firmness and it's really fun to sleep on; raise your head, raise your feet and use the wave to relax awhile before sleeping. Thanks to the technology team for the development of Level Sleep mattress bed. This mattress is made with high grade materials and will last a long time. We may go back and buy the mattress TriSupport Topper for days we want a change of pace to pamper ourselves. We recommend this bed to anyone who wants to Sleep Happy. Thank you.
I really love this mattress, it is very supportive in all the right places. The staff are very helpful.
For years I have had to put a wad of socks under the middle of my back to give me the support I needed to lay on my back. With this mattress I no longer need to do that. I also had issues laying on my left side putting pressure on my hip and making it feel out of joint the next day. With this mattress I have a lot less of that issue as well. I am very pleased with the purchase.
We started sleeping on our luxe mattress 2 weeks ago and couldn't be happier! We previously had a different brand foam style mattress that cost quite a bit more and we are much happier with the Level Sleep product! Thank you JJ and Zach for the awesome service!
We upgraded to a king after having a queen, and couldn’t be happier! This mattress provides amazing back support! I had just gotten shoulder surgery, and as a side sleeper needed something super comfortable for my back - no pain, and love may be converted to back sleeping!
I love this mattress aND the pillow. I feel so much better in the morning when I get up. My neck is happy, my bow back is ready for the day. Three different firmness on the mattress support the different part of the spine. And the design of the pillow fits so well with the mattress. I'm recommending this brand to all of my patients now. And Zach, the sale's rep. he was o thorough, kind, step by step and he answered every single question that I had. (I ask lots of questions... :) so thank you. and I will reach out to Zach sometime next week to sign up the health professionals program for the clinic as well.
Thank you very much for your donation to my sleep following the loss of my home in the Sonoma Fires. I am grateful for your charity. The mattress has been great to sleep on. it was very easy to “install”! thanks again Isa Jacoby email@example.com
LOVE LOVE LOVE this mattress!!! Bought this for a new home in Prescott Arizona and couldn't be more ecstatic!!! Going to buy toppers for all others beds!!!
I have a very sensitive back and I cannot believe that the first night I slept on this mattress I had the best night sleep. It’s seriously the most comfortable mattress I’ve ever slept on! Thank you so much!
Thank you so much for your gift of support both emotional and physically. We are rebuilding our lives after the fire. Having a safe, comforting place to sleep at night has made a huge difference in our healing. Your team took such great care, showed so much kindness, and the mattress has actually helped with a lot of back pain that we were both experiencing previously. Much gratitude! Happy Thanksgiving, we are grateful to you! Kalika and Sean
the mattress isn’t much softer than i expected - but my back ache has gone and we have a restful nights sleep
This is the best mattress I have ever slept on!! Having lost everything in the recent Sonoma County Wildfires, we are so appreciative that you were able to help us. Thank you!
We are one of the many fire victims that assisted in getting a mattress. I can't say enough how much of a relief it was to have one less thing to worry about. Zach was the team member who helped me with our transaction and made everything even that much easier. They are super responsive, personable, and legitimately care about you as a person. The mattress itself is great. Provides support and is just right in firmness. You can't feel someone getting out of bed or rolling over at night wich also allows for the best possible sleep. Having a lot of sleepless nights, this was a very pleasant surprise. THANK YOU LEVEL SLEEP and thank you Zach. Very grateful.
Level Sleep was an incredibly thoughtful and most generous company to donate an amazing mattress for our son after the Northern California fire. We will certainly pass on the wonderful spirit of this company as well as the amazing products they develop at this local company. Thanks Level Sleep! Liz Takano
We have had our Level Sleep mattress now for one week and so far so good. It did take some nights (3) to get used to it and find the "sweet spot" for greatest comfort, but since then, we have slept great and have had no back trouble whatsoever!
I have had back and neck issues for quite sometime. I had no idea what I was missing out on until I slept on the tri-support bed! I am a Northern California fire survivor and the amazingly generous team at Level Sleep Sonoma gifted me a bed. I am forever grateful and will never go back to a standard mattress!!
I love how the mattress supports different parts of the body.
This mattress and pillows are worth every penny. Have been have great night sleep ever since. Should have bought this month's ago. Thank you for everything.
Before we purchased our mattress we had a couple questions about the product so we contacted the company to get more information. They responded right away and answered all the questions that we had. The were super friendly and informative. We purchased the king size mattress and have absolutely fell in love with it. My husband has back issues and this mattress has helped him tremendously! I recommend this bed to anyone looking to get an amazing nights sleep! It is totally worth the investment!
The mattress makes me feel like I'm being cradled in a marshmellow cloud. The support is just right for my girly hips. Really, really comfortable. I'm very pleased with this purchase.
Took a week off and went camping. I was nervous about being away from my mattress, so I bought the Level Sleep Topper to go into the RV. My back never missed a beat. Pain didn't even show its dirty little face. Usually by day three in the camper mattress, it is difficult to get out of bed. This time, woke up just like I do at home.
I'm so grateful my chiropractor suggested this mattress. For anyone who suffers with fibromyalgia, it is an answer to prayer. I also have a herniated disk & OA. This mattress provides the different levels of firmness/softness where they are needed most & I couldn't be happier.
I found Level Sleep through a friend and then was welcomed into their cozy Sonoma home store to one on for style. While the mattress in the store was amazing and is what prompted my first purchase for my new place; it was not until 30 days of incredible sleep that I appreciated the beauty of the TriSupport Mattress and Level Sleep's innovative technology. The stress of moving paired with other life altering events left me quite sleepless, but there was something in the comfort of my Level Sleep mattress that helped me sleep like a baby. More than 120 days in, my mattress continues to provide healing and restful sleep as promised. I am a believer! Thank you.
Recently bought a Level Sleep mattress when it was time to upgrade and we love it. My husband, who is an airline pilot, is sleeping better than ever. Just wish we'd bought them for every room!
I am always trying each night to feel where my body is touching the mattress, and I've normally dozed off without figuring it out. It's so cloud-esque that you can't feel it pushing up against you, you just melt in and then are supported. Loving it!
I am a chiropractor and my patients love the Restore Pillow. They are having better nights sleep on it and it also helps with their neck pain. The mattress is also amazing as well. I highly recommend. Dr. Cobb, Fredericksburg TX
The mattress provides great support and allows for a refreshing night's sleep. It's only been a week but so far so good!
Love the new mattress. It does what you said it would do - support the spine in the midsection and softer places for shoulders and hips.
We were long overdue for a new mattress and are very happy we chose a Level Sleep mattress and pillows. It arrived in a box that was easy to open and allowed for simple set up. We appreciate the different levels of firmness and find our sleep is more restful and in the morning it is easier to get out of bed!
I noticed less tossing & turning the first night I slept on my TriSupport mattress. After a few more nights, I realized I wasn't snoring as much if at all! I like it's firmness and that I don't sink into it but rather sleep on top of it. It's comfortable sleeping on my stomach as well, however, I find I do not wake up on my stomach anymore because I'm quite comfortable sleeping on my back or side. I'm very happy with my new mattress!
Level Sleep products are literally brilliant. They have varying levels of firmness within ONE mattress/mattress pad to properly support your body in different areas no matter how you sleep. My boyfriend prefers a firm mattress and I prefer softer - great, right?! Our mattress was TOO firm for me so we got the Level Sleep mattress topper and both LOVE it. He and I both agree it's the most comfortable bed we have ever slept on hands down. Years ago, we had a tempurpedic mattress which I actually loved but it trapped in heat which the boyfriend did not love and it was still not quite firm enough for his liking. Level Sleep products do NOT trap in heat and provide the perfect firmness in all the right places. Before getting this topper, I was having neck & back pain which has since gone away since I've been sleeping on this. I could not recommend Level Sleep products more. Worth every damn penny. We spend 1/3 of our lives sleeping - give yourself the gift of the frickin best possible most comfortable night's sleep (and naps) ever.
We got the mattress a week ago and have enjoyed every night of sleep since. Wonderful support, especially in the lumbar region, and very nice on the shoulders for side sleeping. The one thing that surprised me was the lack of support while sitting on the edge of the mattress. Not a complaint, just unexpected and took a little getting use to. The ordering process was very simple and delivery was quick. Getting the bed out of the packaging was easy as well, and very cool watching the compressed mattress come to life. I would recommend the mattress and company to anyone looking for a new mattress.
I bought a good mattress that was just too firm with no give. The Level Sleep Topper performed just as I had hoped. It truly does live up to what is advertised!
Incredible experience. Company treats customers with courteous, professionalism and above all the understanding of each individual needs. The mattress topper I bought is of high quality and craftsmanship and arrived at my front door, free shipping. Quick delivery, and as promised. I would definitely recommend this company to my family and friends.l
Best mattress for the back I ever had.
I had just bought a Casper mattress before being presented with the level sleep concept. So I ordered a cover. Incredible results. While Casper was decent, I now have enjoyed the deepest uninterrupted sleep in years !!! I highly recommend this product.
We bought this mattress based off our chiropractors recommendation d and we absolutely love it.
I have a chronic lower back pain so I tried several other options before Level Sleep. And I can surely say that Level Sleep totally works for me. This is the first mattress which really relieves the lower back pain. I feel better even throughout the day. Thank you! I didn’t think this was even possible.
My mattress topper is wonderful although it took almost a week to adjust to it. My aches and pains are not as bad. Thank you for making a great product.