Antique Art Deco Onyx and Diamond Navette Ring (circa 1925)

Set just off Madison Avenue on East 80th Street, FD Gallery is a love letter to 20th-century jewelry collecting at its most exceptional. Central cases are devoted to the icons—Cartier, Van Cleef & Arpels, and contemporary masters like Hemmerle, Viren Bhagat, and Taffin—alongside rarities from Boivin, Belperron, and Verdura. The jewels share space with vintage Chanel and Hermès accessories, Avedon photographs, and Claude Lalanne furniture, every piece collected with the kind of provenance that makes the gallery feel less like a shop and more like a private collector’s dream.

• antique platinum Art Deco navette ring with a marquise-cut diamond set in a halo of calibre-cut onyx stones and flanked by onyx-set shoulders
• circa 1925
• platinum; 22 onyx stones; marquise-cut diamond (approximately 2.15 carats, H color, SI clarity)
• size 6 with sizing bump