★ Skeleton Knife | Doppler Sapphire (Factory New)

The ★ Skeleton Knife | Doppler Sapphire (Factory New, FN) shows the Sapphire phase of Doppler — a pure, deep translucent blue chrome running the full length of the blade with no black in it. Factory New is the cleaner of only two grades this phase comes in, showing off that blue chrome at its most vivid. Most players just call it the skeleton sapphire — or the sapphire skeleton, depending on who is typing.

Design

Sapphire is one of Doppler's fixed gem phases, a solid, saturated translucent blue chrome coat with none of the black marbling found on the numbered Doppler phases. It carries the flavor line "Getting lost in its color can prove fatal," a fitting match for the deep blue.

★ Skeleton Knife | Doppler Sapphire (Factory New) Float and Wear

Factory New covers the 0.00–0.07 band of this finish's narrow 0.00–0.08 float range. The chrome finish shows essentially no wear at this grade, and the blue reads at maximum saturation — the exact reason buyers pay a premium for a gem phase like this one in the first place.

Skeleton Knife | Doppler Sapphire Rarity

Rarity: Covert star — a rare special "knife" item rather than an ordinary Covert weapon skin, coming from the dedicated gold-tier knife slot of its case.

Skeleton Knife | Doppler Sapphire Case and Collection

There's no weapon collection tied to this phase; it comes from the Fever Case. Any knife out of that case, Sapphire included, drops at the standard rare-special rate of about 0.26 percent.

Skeleton Knife | Doppler Sapphire Doppler Phases

This copy is locked in permanently as the Sapphire phase and never changes, no matter how many times it's traded or how worn it gets. Sapphire is one of Doppler's three gem phases, alongside Ruby and Black Pearl, and those gem phases rank well above the numbered Phase 1 through 4 in both rarity and price — Sapphire and Ruby are typically the two priciest of the whole lineup.

StatTrak & Souvenir

This knife comes as both a regular version and a StatTrak version, the StatTrak carrying a permanent confirmed-kill counter on the blade. There's no Souvenir Sapphire, or any Souvenir Doppler for that matter — knives simply never appear in Major-tournament souvenir packages.

Skeleton Knife | Doppler Sapphire Price

Factory New is the pricier of Sapphire's two available grades, and Sapphire overall sits at grail-tier among this knife's finishes — one of its most expensive picks thanks to the gem-phase status. It's available to buy on Skin.Land with instant delivery and no hidden fees. Prices for the sapphire skeleton track the exterior, the float and whether the copy carries StatTrak™, so check the live number on this page.

FAQ

What are the best gloves for the Skeleton Knife | Doppler Sapphire?

Blue driver gloves or hydra-style gloves in navy tones pick up the phase's chrome directly, while black leather gloves give the blue a darker backdrop to pop against. For the best Skeleton Knife Doppler Sapphire glove combo, stay in cool blues and avoid warm reds or oranges that clash with the finish.

Which Doppler phase is this?

This is Sapphire, one of the three gem phases alongside Ruby and Black Pearl. The gem phases sit above the numbered Phase 1 through 4 in rarity and price, and whichever phase a copy gets is locked in permanently from the moment it's generated.

What case is the Skeleton Knife | Doppler Sapphire from?

It has no attached weapon collection; it comes from the Fever Case, where it drops at the same rare-special knife rate shared by every knife pulled from that case.