Art Deco GIA 9.10 carat Ceylon no heat star sapphire diamond platinum ring

This extraordinary Art Deco ring is a rare and captivating jewel, centered around a magnificent natural star sapphire of impressive scale and presence. The cabochon cut reveals a striking star effect that glides across the surface under light, creating an almost ethereal sense of movement and depth. Its rich purple hue, combined with its Ceylon origin and absence of heat treatment, places this gemstone firmly among highly desirable collector stones.

Framing the sapphire, a refined arrangement of diamonds adds architectural balance and brilliance. Baguette cut diamonds introduce clean, linear elegance, while round diamonds soften the design with classic sparkle. Together, they enhance the star sapphire without detracting from its mesmerizing optical phenomenon. The platinum setting provides a cool, luminous foundation that heightens contrast and reinforces the ring’s crisp Art Deco geometry.

Dating to the 1930s, this ring embodies the sophistication and innovation of the Art Deco era, blending bold gemstone choice with precise, elegant design. Rare, dramatic, and unmistakably refined, it is a statement piece for the discerning collector—an exceptional jewel where rarity, craftsmanship, and timeless style converge.