Platinum Art Deco Circular Sapphire and Diamond Brooch

As if drawn with a compass of light.

This American Art Deco brooch is a study in exactitude—a perfect platinum circle set with alternating rows of sapphires and diamonds, totaling approximately 2.25 carats. The geometry is sublime: concentric symmetry that feels both eternal and utterly modern. Each sapphire, a midnight blue punctuation; each diamond, a spark of clarity. Worn at the throat, the waist, or pinned to silk, it offers a quiet intensity, as cool and composed as a skyline at dusk.

For the woman who favors geometry over flourish.