Antique Early 1900s French 18K Gold Diamond Engagement Ring: Old Mine Cut, 1.35 CT, Size 9-9.25A magnificent early 1900s French 18k gold old mine cut diamond ring, richly sculptural and full of presence. The piece showcases breathtaking repouss goldwork, with deeply dimensional texture and ecclesiastical inspired detailing that speaks to turn of the century French craftsmanship at its finestrefined, expressive, and masterfully executed. The handcut old mine diamond sits proudly at center, framed by delicate platinumtopped accents that create a