★ Butterfly Knife | Doppler Sapphire (Factory New)

The ★ Butterfly Knife | Doppler Sapphire (Factory New) is a Covert ★ knife finish carrying a pure, deep translucent blue chrome with no black anywhere on it. Factory New is the sharpest-looking grade on offer, and the blue shows at its most vivid here.

Design

Sapphire is a single-tone finish — one deep translucent blue chrome coats the entire blade, with none of the marbled black seen on some other Doppler phases. It carries the flavor line "Getting lost in its color can prove fatal."

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

This phase is float-capped between 0.00 and 0.08, so Factory New and Minimal Wear are the only two grades it ever comes in — the blade never wears past a near-mint look. Factory New puts it at the very bottom of that range, keeping the blue as crisp as the phase gets. In float terms, this grade runs 0.00–0.07.

Butterfly Knife | Doppler Sapphire Rarity

Rarity: Covert ★ — the gold-tier rare special, the "knife" slot that ranks above every standard weapon grade in a case. That scarcity applies before the phase itself is even factored in.

Butterfly Knife | Doppler Sapphire Case and Collection

Sapphire is pulled from the Spectrum Case and the Spectrum 2 Case. The rare-special tier as a whole lands around 0.26% per case opening, so most buyers looking for this specific phase shop the market instead of opening cases for it.

Butterfly Knife Doppler Phases

Doppler breaks into several phases, and Sapphire is one of the three gem phases, alongside Ruby (red) and Black Pearl (iridescent), that sit above the numbered Phase 1-4 in both rarity and price. Among the numbered phases, the ones with the strongest color, Phase 2's pink and Phase 4's blue, get the most attention. Whatever phase a copy lands on is fixed at generation and never changes with wear.

StatTrak & Souvenir

A StatTrak™ version of this knife exists, tracking confirmed kills permanently through every trade or sale. There's no Souvenir version — knives are never part of Major-tournament souvenir packages, regardless of case or phase.

Butterfly Knife | Doppler Sapphire Price

Factory New tops Sapphire's own price ladder ahead of Minimal Wear, and the phase as a whole sits at grail-tier among this knife's finishes, right up with Ruby and Black Pearl. It's available to buy on Skin.Land with instant delivery and no hidden fees.

FAQ

What case is the Butterfly Knife Doppler Sapphire in?

Sapphire drops from the Spectrum Case and the Spectrum 2 Case. The rare-special ("knife") pull rate is roughly 0.26% per case across the board, which is why most buyers pick up a specific phase like Sapphire on the market rather than gamble on a case.

Which Doppler phase is best on the Butterfly Knife?

The three gem phases, Ruby, Sapphire, and Black Pearl, outrank the numbered Phase 1-4 in rarity and price. Among the numbered set, Phase 2's pink and Phase 4's blue are the most sought after for their saturation. Whichever phase a copy lands on is permanent and never shifts as the knife wears.

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

The deep blue chrome pairs well with blue or navy gloves for a matched look, or a black leather pair that keeps the blade as the focal point. Warm oranges or reds tend to clash with the cool tone here. For the best Butterfly Knife Doppler Sapphire glove combo, stick to blue or black leather rather than a warm palette.