Lot 483 , A diamond ring, early 20th century

A diamond ring, early 20th century, set with a graduated sequence of five circular-cut diamonds totalling approximately 0.50 carats, mounted in gold and platinum, size M1/2, stamped 18CT PLAT, gross weight approximately 2.5 grams
£150-250

Condition:
Attractive and in good condition.

Sold for £280