Black cat wearing gold-trimmed collar against red diamond pattern background.

Digital illustration rendered with vector-based technique using flat color blocking and linear stroke definition. Subject features dark gray-black feline with bright amber eyes positioned in three-quarter profile. Gold-colored fabric collar with black trim wraps neck area. Background employs geometric diamond tiling in alternating red and deep maroon squares with subtle gradient depth variation. Illustration demonstrates professional digital art production with precise line work, controlled color palette, and balanced compositional placement.