Antique c.1920 Platinum 1/2 ct. Old Mine Cut Diamond & Synthetic Sapphire Ring

A beautiful example of early 20th-century craftsmanship, this antique platinum ring dates to circa 1920 and features a sparkling 1/2 carat round diamond at its center. The diamond is accented by striking triangle-cut synthetic sapphires, a signature design element of the Art Deco era, while delicate hand engraving adorns the shoulders of the band. Crafted in durable platinum, this elegant estate ring offers timeless sophistication and exceptional vintage charm. A wonderful choice for collectors or anyone seeking a truly unique engagement ring. Size 6.5.