Lot 724 , An emerald and diamond cluster ring, first half 20th century

An emerald and diamond cluster ring, first half 20th century, collet-set with a step-cut emerald weighing approximately 0.70 carats, within a border of single-cut diamonds totalling approximately 0.60 carats, mounted in white gold and platinum, size M, stamped WC&S 18CT&PT, gross weight approximately 5 grams
£400-600

Condition:
Emerald measuring approximately 6.6 x 4.3 x 3.2mm, in good condition, light green, good clarity, minor inclusions, some surface-reaching, some minor facet wear. Diamonds bright and lively. Typical minor wear to mount, length of cluster 1.4cm.

Sold for £500