Patterned Diamond Chain Mosaic

Diamonds link edge to edge across the frame in a chain lattice, each one outlined in a bright border of red, yellow, blue, or green on a white ground. No two neighboring diamonds share the same interior pattern: some hold polka dots, others rainbow scallops, tight stripes, small triangles and crosses, a nested smaller diamond, or a four-petaled flower at the center. The palette stays within a warm, folk-art range of mustard yellow, leaf green, sky blue, orange, and red throughout. Thin scrolling lines and tiny flower sprigs fill the white triangles left between the diamonds, so even the background carries decoration. Every diamond sits at the same size and angle, giving the whole sheet a strict, quilt-like regularity. That fixed diamond shape, repeated with a different fill each time, means every piece can be sorted first by pattern and only then by color.