# Diamond Dreamstage (Medium) vs Lull Luxe Premium Hybrid: Firmness, Price, and Construction Compared

Canonical: https://squishmat.com/compare/diamond-dreamstage-medium-vs-lull-luxe-premium-hybrid · Data refreshed 2026-10-03 · Source: SquishMat

These two are close substitutes on paper — the spec table below shows where they differ.

## Full spec table

| Spec | Diamond Dreamstage (Medium) | Lull Luxe Premium Hybrid |
| --- | --- | --- |
| Type | Hybrid | Hybrid |
| Firmness | 6/10 | 6/10 |
| Height | 15.5" | 14.5" |
| Queen price | $1,699 | $1,699 |
| Price range (all sizes) | $1,349–$2,099 | $1,299–$1,999 |
| Foam densities (lb/ft³, top → bottom) | 1.5 / 2.5 / 1.5 / 1.5 | 1.5 / 3.2 / 2.5 / 1.6 / 1.6 |
| Coil gauge | 14 | 14 |
| Coil count (queen) | — | — |
| Cooling | 6/10 | 6/10 |
| Motion isolation | 6/10 | 6/10 |
| Edge support | 8/10 | 8/10 |
| Pressure relief | 8/10 | 8/10 |
| Support | 9/10 | 9/10 |
| Natural materials | 3/10 | 3/10 |
| Notable features | Plush euro-top hybrid, High-density comfort foams, 8.75" pocketed coil core, Family-owned California maker | Tallest Lull at 14.5", Layered premium comfort foams, 8" pocketed coil support, Plush yet supportive feel |
| Spec source | NapLab | NapLab |

## Key differences

- On the published specs these two are close substitutes — similar firmness, price, and construction. Decide on current price, trial length, and returns policy.

## Who each mattress is for

**Diamond Dreamstage (Medium):** The Diamond Dreamstage (Medium) has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions. Strengths: Excellent pressure relief at the shoulders and hips; Strong, even support that keeps the spine aligned; Sturdy edges that make the full surface usable.

**Lull Luxe Premium Hybrid:** The Lull Luxe Premium Hybrid has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions. Strengths: Excellent pressure relief at the shoulders and hips; Strong, even support that keeps the spine aligned; Sturdy edges that make the full surface usable.

## FAQ

### Which is firmer, the Diamond Dreamstage (Medium) or the Lull Luxe Premium Hybrid?

They rate the same: both are a 6/10 on the firmness scale, a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions.

### Which is cheaper, the Diamond Dreamstage (Medium) or the Lull Luxe Premium Hybrid?

They cost the same in a queen: $1,699 as of 2026-10-03.

### What is the main construction difference between the Diamond Dreamstage (Medium) and the Lull Luxe Premium Hybrid?

Both are hybrid builds with similar published specs — the differences come down to feel and price rather than construction. The full layer-by-layer comparison is in the table above.

## More

- [Diamond Dreamstage (Medium) — full specs](https://squishmat.com/mattresses/diamond-dreamstage-medium)
- [Lull Luxe Premium Hybrid — full specs](https://squishmat.com/mattresses/lull-luxe-premium-hybrid)
- [Comparison matrix: every mattress we track](https://squishmat.com/compare)

Free to cite with attribution — link to the canonical page. Where a datapoint traces to a third-party teardown, please credit the original measurer too (sources are cited per bed on https://squishmat.com/mattress-database).