Edwardian Turquoise & Pearl Curb-Link Heart Padlock Bracelet badge One theory is that it's

One theory is that it's a way to conserve body heat as they spend much of their time standing in cold water

55ct (calculated)

and crafted in 18k gold and dating from the 1950s

and displays excellent colour and clarity (F/G VS2)

Edwardian Turquoise & Pearl Curb-Link Heart Padlock Bracelet badge One theory is that it'sDATE: Edwardian, c. 1904 A particularly lovely antique curb link bracelet with heart padlock clasp, bearing English hallmarks for 15k gold, Birmingham 1904. Each link is set with a small turquoise and pearl clover motif and the padlock, engraved with "GB Sept 1905". Only engraved a year after it was made The combination of colours is gorgeous, and it has a wearable length of 6. 9 inches. STONES Turquoise and Pearl MEASUREMENTS Wearable length: 6. 9