Diamond Mattress
Mattress Ratings & Reviews

Diamond Mattress logo
83/100
Very Good
Back Support
65
Pressure Relief
65
Sleep Quality
70
Stays "Cool"
72
Value
54
Warranty Service
38
Average Lifespan
10.9 Years
Back Support
65
Pressure Relief
65
Sleep Quality
70
Stays "Cool"
72
Value
54
Warranty Service
38
Average Lifespan
10.9 Years
FILTER
385 total ratings, 19 with reviews
Male
Review left on May 20, 2026

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
2/ 5
Sleep Quality
3/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Generations
Owned for: 4 years
Condition: Like new

55 - 64 years old

Male

Side Sleeper

150-200 lbs

Prefers Medium Feel

Airborne Allergies, Back Pain (lower / middle), Chemical Sensitivity, Hip Pain, Back Pain (upper / neck), Shoulder Pain

0

Female
Wendy GSan Luis Obispo, CA
Review left on Feb 23, 2026

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
4/ 5
Sleep Quality
2/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Mattress
Owned for: 7 years
Condition: Slightly worn

55 - 64 years old

Female

Side Sleeper

150-200 lbs

Prefers Somewhat Softer Feel

Airborne Allergies, Arthritis, Asthma, Back Pain (lower / middle), Chemical Sensitivity, Back Pain (upper / neck)

0

Female
CindyRapid City, SD
Review left on Feb 18, 2026

Ratings from this sleeper:

Back Support
2/ 5
Pressure Relief
2/ 5
Sleep Quality
2/ 5
Stays "Cool"
2/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Rally Collection
Owned for: 8 years
Condition: Moderately worn

55 - 64 years old

Female

Side Sleeper

200-250 lbs

Prefers Medium Feel

Acid Reflux, Back Pain (lower / middle), Hip Pain, Pinched nerve, Shoulder Pain, Spinal Stenosis

0

Female
Review left on Nov 29, 2025

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
2/ 5
Sleep Quality
2/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Mattress
Owned for: 7 years
Condition: Moderately worn

55 - 64 years old

Female

Side Sleeper

200-250 lbs

Prefers Somewhat Softer Feel

Arthritis, Back Pain (lower / middle), Plus Size, Sleeping Hot

0

Male
Review left on Sep 27, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
3/ 5
Sleep Quality
5/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Prestige
Owned for: 12 years
Condition: Moderately worn

35 - 44 years old

Male

Back Sleeper

150-200 lbs

Prefers Somewhat Harder Feel

Airborne Allergies, Back Pain (lower / middle), Hip Pain, Back Pain (upper / neck), Sleep Apnea

0

Male
Review left on Sep 4, 2025

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
4/ 5
Sleep Quality
5/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Mattress
Owned for: 6 years
Condition: Moderately worn

45 - 54 years old

Male

Side Sleeper

200-250 lbs

Prefers Medium Feel

Back Pain (lower / middle), Hip Pain, Back Pain (upper / neck), Plus Size, Sleep Apnea

0

Male
Review left on Aug 27, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
3/ 5
Sleep Quality
4/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Mattress
Owned for: 6 years
Condition: Slightly worn

Over 65 years old

Male

Side Sleeper

200-250 lbs

Prefers Medium Feel

Arthritis, Spinal Stenosis

0

Male
Review left on Aug 26, 2025

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
4/ 5
Sleep Quality
5/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Generations Relief Luxury Firm
Owned for: 7 years
Condition: Don't know

Over 65 years old

Male

Side Sleeper

150-200 lbs

Prefers Somewhat Harder Feel

Arthritis

0

Female
Review left on Apr 23, 2025

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Mattress
Owned for: 9 years
Condition: Very worn

45 - 54 years old

Female

Side Sleeper

150-200 lbs

Prefers Somewhat Harder Feel

0

Female
Review left on Mar 1, 2025

Ratings from this sleeper:

Back Support
2/ 5
Pressure Relief
2/ 5
Sleep Quality
2/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for Diamond Ethos
Owned for: 4 years
Condition: Like new

Over 65 years old

Female

Side Sleeper

100-150 lbs

Prefers Somewhat Softer Feel

Arthritis, Back Pain (lower / middle), Hip Pain, Back Pain (upper / neck), Osteoporosis

0

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Diamond Mattress Mattress Reviews - Page 3 | GoodBed