Lot 556 , An early to mid 20th century platinum and graduated eighteen stone diamond set bar brooch

An early to mid 20th century platinum and graduated eighteen stone diamond set bar brooch, the central stone diameter approximately 5.7mm, 65mm, gross weight 8.7 grams.
£400-600

Condition:
Two tiny nicks to the central stone table and one smaller diamond has nicks to the edge.

Sold for £440