Sugarloaf Sapphire, Emerald, and Diamond Ring Platinum · France · Circa 1925

This refined Art Deco ring is centered on a remarkable 7.75-carat blue sapphire, cut en cabochon in a classic sugarloaf form. The sapphire’s smooth, domed surface enhances its saturated blue tone, offering depth and presence without excess—an expression of restraint characteristic of the period.

Accentuating the center stone, old mine-cut diamonds totaling approximately 0.45 carats introduce a soft, understated brilliance. Their gentle scintillation is complemented by emerald accents, which bring a vivid green contrast and architectural rhythm to the composition.

The stones are set in platinum, lending structure and refinement while emphasizing the clean geometry and balanced proportions of the design. Elegant and assured, this ring exemplifies early 20th-century French craftsmanship, where color, form, and precision converge seamlessly.