A striking 1.83 carat Old European cut diamond with authentic vintage character. This estate stone showcases N color and SI1 clarity, graded and documented by GIA (Report #6237986472, June 24, 2026). Measuring 7.35-7.56mm × 5.17mm deep, it presents the distinctive deep pavilion and larger facets characteristic of early 20th-century cutting. The fair cut reflects the hand-finishing techniques of its era. An excellent choice for custom jewelry design or collectors seeking genuine period diamonds with history and presence.