Belle Époque Platinum Diamond Semi-Mount Pendant

Exquisite Belle Époque-era semi-mount pendant crafted in platinum, featuring a pierced star-inspired design set with 10 European-cut diamonds totaling approximately 0.50 carats. The central opening is designed to accommodate a 6.50mm stone, offering an elegant setting opportunity. Measures 20mm in width, total weight 2.20 dwt (3.40 grams). A graceful example of early 20th-century French design, blending celestial motifs with platinum filigree and antique diamond brilliance—ideal for collectors seeking period-authentic mountings with room for personalization.