A mid 20th century platinum diamond single-stone ring

A mid 20th century platinum old-cut diamond single-stone ring, diamond estimated weight 0.60ct, G-H colour, VS2-SI1 clarity, stamped PLAT, ring size K, 2.3g
Condition Report: Overall good condition Diamond is bright and lively Diamond with small mineral inclusions and natural to girdle, visible to aided eye Light marks and scratches, in keeping with general wear Clients are advised to view and inspect items before bidding and they must satisfy themselves as to the condition of every lot For enquiries about this lot please contact David Pregun at david@kinghamsauctioneers.com