Bidspirit auction | A two-tone gold Belle Époque

A two-tone gold Belle Époque brooch with diamonds - A two-tone gold Belle Époque brooch with diamonds Diamond-shaped brooch, with an openwork design and floral details. The brooch is set with 15 Old European cut diamonds, set in white gold. The back and the brooching are made of yellow gold. Gross weight: 3.5 grams. ca. 3.5 x 1.3 cm