Sapphire is the scarce all-blue outcome of the Doppler process, where marbleized metallic paint and a candy coat settle into deep, glassy blue with minimal dark intrusion. Across the butterfly knife's twin handles and blade the color reads almost gemlike, and tiers with the cleanest, most saturated blue are the ones collectors single out.
Each price is the total you pay, buyer fees included. The dot shows how well the venue fits your region. How we price →
No tracked buyback quote for this variant in the current snapshot.
You can still sell it for a real-money payout on: Lis Skins (10% fee) · Skinout (28% fee) · CS.MONEY (5% fee) · GameBoost (0% fee) — the venue’s seller fee comes off your payout.
Butterfly Knife (Doppler Sapphire): design, wear and market
Doppler phases
Doppler and Gamma Doppler are split into phases. Standard Doppler has Phase 1–4 plus the rare Ruby (red), Sapphire (blue) and Black Pearl. Gamma Doppler adds Emerald as its top phase.
The phase is part of the item and changes both the look and the value — Ruby, Sapphire, Emerald and Black Pearl trade well above the numbered phases. On this page the phase is shown in the name and selectable where variants exist.
Across 14 markets the FN floor moved +1.5% in 19 days: $6,460.74 → $6,556.72.
Sources: Valve item data · our 14-market price snapshot.
How much does Butterfly Knife (Doppler Sapphire) cost?
Butterfly Knife (Doppler Sapphire) starts at $5,989.80 across 14 marketplaces in our comparison, buyer fees included. Current floors by wear: FN $6,556.72 · MW $5,744.59.
Does Butterfly Knife (Doppler Sapphire) come in StatTrak or Souvenir?
Yes: StatTrak (from $5,989.80) versions trade alongside the standard one. Switch with the Quality pills above and the whole page recalculates.
How do I get Butterfly Knife (Doppler Sapphire)?
Two routes: open Spectrum Case (trading from $3.26) and gamble on the odds, or pay $5,989.80 for the skin itself on the markets above. The direct buy is nearly always the cheaper path.
Spectrum Case
