Edwardian Sapphire and Diamond Antique Cluster Engagement Ring

Edwardian cluster engagement ring, circa the early 20th century. Centered with an oval cut sapphire weighing approximately .75 carats, framed by single cut diamond accents totaling approximately .15 carat. The ring is crafted in two-tone metal, with an 18K yellow gold shank and a platinum-topped head — a construction method typical of the late Victorian and early Edwardian periods, designed to enhance the brightness of diamonds while retaining the warmth of gold. Its low-profile design allows for comfortable wear while maintaining a refined silhouette.