★ Gut Knife | Doppler Sapphire (Factory New)

“Gut Knife | Doppler Sapphire” is recognizable by the hook cut into the spine near the tip. The broad blade face carries the main finish, while the hook interrupts its outline. This creates a different appearance from a plain, straight-edged knife.

The Sapphire finish gives this model deep, saturated blue with lighter reflections and darker transitions. Its overall impression is more unified than the blue-and-dark bands of numbered Doppler artwork. Lighting adds depth to the same blue surface.

The Doppler treatment gave the Gut Knife new artwork while keeping its distinctive hook and broad shape. It changed the surface, not the purpose of that feature. The finish’s release is separate from the earlier introduction of the model.

Sapphire is a named Doppler variant alongside Ruby and Black Pearl, not a continuation of the numbered phases. On this model, the name separates the sapphire artwork from other blue-looking Doppler examples before condition is compared.

Gut Knife | Doppler Sapphire appeared in the game on Jan 8, 2015.

This Gut Knife is among the rare knife items in its cases. The cut-out on the spine is a construction detail rather than a special rare pattern. Colour placement around the hook does not alter the skin’s assigned quality.

A very blue Phase 4 does not become Sapphire. This item has its own intended blue finish. The gemstone name identifies the variant rather than replacing assigned skin quality or guaranteeing a particular market value.

Rarity: Covert.

Inspect the broad blade face and the edges inside the hook separately. Shadows and narrow highlights around the cut-out can hide details. The bright central area alone cannot show the preservation of the whole surface.

Look at the depth of blue across the actual faces and edges of the model. A bright highlight can exaggerate its lightness, while a shadow makes a clean section look dark. Multiple angles reveal the stable artwork between reflections.

The Gut Knife is recognizable by its hooked spine and broad blade. The finish produces a noticeable colour accent across a substantial face. This gives it a different character from a narrow Stiletto even when the selected phase is the same.

The cohesive blue appearance makes Sapphire distinct from pink or green-accented Doppler designs. Compare it with Phase 4 in larger views: a small thumbnail can conceal dark bands and make different variants look deceptively similar.

In Gut Knife listings, compare the area around the hook as well as the central artwork. Strong reflections can conceal the cut-out’s edges. Match the finish and condition rather than choosing a similar colour on a different knife.

An image of a blue item beside the word Doppler may still be Phase 4. Confirm Sapphire before comparing this model’s condition and edition. Close views without excessive glare reveal the edges and surface details useful for that comparison.

The hook is part of the model, and Doppler is one of its intended surface designs. Neither the cut-out nor the colour bands are added by the owner after receiving it. The relevant cases belong to the combination of model and finish family.

The sapphire effect is a coating on metal, not an item made from stone. It is not obtained by treating Phase 4 after receiving it. Trading preserves this Sapphire artwork rather than converting it into another named variant.

The item can be obtained from these containers: Chroma Case, Chroma 2 Case, Chroma 3 Case.

The StatTrak edition adds a counter to the same Gut Knife. It does not change the shape or add another cut-out. Assess condition on the face and edges separately; the presence of a counter does not change the phase.

Consider preservation independently of how brightly blue appears in the image. A highlight can hide small surface details. The available editions retain Sapphire, and a cleaner condition does not transform a numbered phase into this finish.

Available conditions: Factory New, Minimal Wear.