Creating the illusion of depth in sgraffito porcelain sculptures is a meticulous process that combines technical skill and artistic vision. Artists begin by layering contrasting colored slips or underglazes onto the porcelain surface. Once the layers dry slightly, they carefully carve through the top layers to reveal the hues beneath, using tools like needles, knives, or fine loops.

The depth effect is enhanced by varying the depth of the carved lines—deeper cuts expose more of the underlying color, creating shadows and dimensionality. Strategic placement of these carved elements follows principles of perspective, with closer details appearing larger and more defined.

Texture plays a crucial role; artists often combine smooth polished areas with rough carved sections to amplify visual contrast. Some incorporate translucent glazes that pool differently in recessed areas, adding luminous depth when fired. Mastery of these techniques transforms flat porcelain surfaces into breathtaking three-dimensional narratives, where every scratch tells part of the story.