Sage Organic Latex Hybrid · Review
Diamond Sage Review - Organic Latex Hybrid Tested!
NapLab · YouTube ↗
1 / 1Images: Diamond Mattress. Shown size and configuration may vary.
Sage Organic Latex Hybrid
Best for: Latex hybrid, one feel
A 12″ hybrid with organic cotton, wool and Talalay latex over wrapped coils.
Good to know: Medium is the only feel, and returns cost $99.
- Type
- Latex hybrid
- Height
- 12″
- Sizes
- 6 ready-made
- Certified
- CertiPUR-US, GREENGUARD Gold, OEKO-TEX Standard 100
Pick it if
- You sleep hot
- You sit on the edge or use all of it
Skip it if
- Your partner moves a lot
From independent reviewers’ findings, credited below.
38 × 75 in · 12″ tall
Where to get it
- diamondmattress.comQueen $2,899 (sale price) · checked Oct 17 See price
- Natural latexTalalay See the list
Returns: 120 nights from delivery; one return or exchange; $99 fee deducted from refund Details
We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.
The short version
Worth a look if
- Latex hybrid, one feel
Good
- A 12″ hybrid with organic cotton, wool and Talalay latex over wrapped coils.
- Trial: 120 nights from delivery; one return or exchange; $99 fee deducted from refund
- Height: 12″
- Sizes: Twin, Twin XL, Full, Queen, King, Cal King
Think about
- Medium is the only feel, and returns cost $99.
- No owner reviews we could verify yet
- Standard sizes only: no RV, odd or custom sizes listed
Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.
What owners say
No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.
No owner feedback we can use yet.
What people liked
No supported praise summary in the sample.
What to weigh up
No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.
What independent reviewers found
- NapLab (Jul 2026): Testers found a very bouncy, deeply contouring latex feel that stayed cool, with strong edges and pressure relief, but motion carried across the bed, so they suggested light sleepers and motion-sensitive couples look elsewhere. Tested the 12″ Medium version. Page discloses affiliate commissions. Read it ↗
Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.
Sources & sample limits
No usable owner sources. Sample: 0 owner reports.
Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.
Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.
Every size it comes in
Twin38 × 75 in12″Twin XL38 × 80 in12″Queen60 × 80 in12″King76 × 80 in12″California king72 × 84 in12″Full54 × 74 inAs listed
Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it. Sizes marked “as listed” don’t exactly match a standard size, so check your frame.
Price for every size
From the maker’s site on Oct 26, 2026. Prices change often, so check before you buy.
Video reviews
How it compares
Beside the most similar mattresses from other brands.
| Sage Organic Latex HybridDiamond Mattress | Extra Firm MattressAvocado | Green MattressAvocado | Green Ultra Plush MattressAvocado | |
|---|---|---|---|---|
| Type | Latex hybrid | Latex hybrid | Latex hybrid | Latex hybrid |
| Queen price | $2,899 | $2,599 | $1,999 | $3,399 |
| Height | 12″ | 10″ | 11.5″ or 11″ or 13″ | 15.5″ |
| Trial | 120 nights | 365 nights | 365 nights | 365 nights |
| Odd sizes | None | None | None | None |
| Expert reviews | 1 | 2 | 6 | None yet |
What’s inside
- 1Unbleached organic cotton cover
- 2Wool
- 3Talalay latex (Oeko-Tex 100)
- 4Organic cotton layer
- 5Dynamic Edge individually wrapped coils
- Feel
- Medium
- Height
- 12″
- Custom sizes
- Not offered for this model
Returns and ordering
Trial and returns
120 nights from delivery; one return or exchange; $99 fee deducted from refund
Before you order
- Measure inside the frame, not the old mattress
- Check clearance above for the height you pick
- Make sure your base supports it
- Buy sheets in the same exact size
Questions
What is it made of?
Natural-materials hybrid: unbleached organic cotton cover, wool, Oeko-Tex 100 certified Talalay latex and an organic cotton layer over a Dynamic Edge individually wrapped coil system.
How firm is it?
Medium That’s the maker’s description; we haven’t measured it.
Which sizes and heights can I get?
6 sizes, 12″. See every size. Confirm your exact size and height with the seller.
Are the reviews about this exact mattress?
No owner reviews we can verify yet. Owner comments gathered from Reddit via RedditRecs were removed: RedditRecs and Reddit ask automated tools not to collect their content.
Where did this information come from?
- 12in height, Medium, materials list, coil system, Dimensions list
- variant sizes, options and prices (price and compare_at_price)
- 120-night return policy, $99 fee, one return per household, opt-out of trial
- warranty terms and warranty-page size list
Checked 2026-10-17. Specs and terms can change.
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