The antique 19th century starburst brooch set with a central old European cut diamond circa 1.2 cts and a surround of 48 old European cut diamonds circa 7.2 cts set in silver over gold. The old brooch transformed into a bangle bracelet with a fine 18k rose gold and single cut diamond bracelet. The brooch was probably English in origin, 1890’s, the transformation made in Geneva.