Description & Technical information

Weight: 16.5g
Millegrain box collet set with 45 transition and old cut round brilliant diamonds, engraved details to sides and clasp back, mounted in platinum, serial number to tongue 1010.
Length 18.8cm / 7 3/8''

Date:  1915
Period:  Early 20th century
Medium: Diamond, mounted in platinum
Categories: Jewellery