Diamond Cool Touch Gel Ambrosia
Cool Touch Gel Ambrosia is part of the Diamond lineup. Fourth-generation California manufacturer with a strong natural lineup.
Diamond Queens run $899–$3,499 (mid to premium). Model-specific pricing varies by retailer and sale.
No firmness designation in this model's name. Check the retailer's spec sheet, or use our firmness guide to work out what you need.
Construction
Build details read from this model's official name. Manufacturers encode material and surface type into model names, so these are reliable indicators — always confirm against the spec sheet before buying.
Gel infusion
Gel-infused foam intended to pull heat away from the surface early in the night.
Diamond signature technology
- Natural Latex and Wool Comfort Layers: Certified latex with wool batting used as a natural fire barrier instead of chemical retardants.
- Hybrid Coil Systems: Zoned pocketed coil units built in the California plant, tuned by gauge for firmness rather than by comfort-layer thickness alone.
- Closed-Loop Recycling: An in-house programme that breaks down returned and old mattresses into recoverable steel, foam and fiber.
Sizes & dimensions
| Size | Dimensions | Best for |
|---|---|---|
| Twin | 38" × 75" | Kids, bunk beds, small rooms |
| Twin XL | 38" × 80" | Tall solo sleepers, split-king setups |
| Full | 54" × 75" | Solo adults who sprawl, guest rooms |
| Queen | 60" × 80" | Most couples — the U.S. best seller |
| King | 80" × 80" | Couples with kids or pets in the bed |
| California King | 72" × 84" | Sleepers over 6'2" who need length |
Not every model is offered in every size — confirm availability with the retailer.
Where to buy
- Find a local mattress store — the fastest way to try Diamond in person before ordering.
- Current mattress coupons — brands discount hardest around Presidents' Day, Memorial Day, Labor Day, and Black Friday.
- Trial & warranty: Varies — 100 nights direct, retailer terms in store trial, 10-year limited warranty on most models warranty, free shipping on direct orders.
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