An Art Deco platinum unheated Sri Lankan sapphire and diamond dress ring

An Art Deco platinum Sri Lankan sapphire single-stone dress ring, with rectangular-shape diamond stepped sides, verbal report from GCS stating Sri Lanka, no indications of heating, with minor amount of oil, estimated weight 7.50ct, estimated total diamond weight 0.30ct, French assay marks, ring size M, 5.1g
Condition Report: Overall good condition Length of ring head 1.5cm Diamonds are well matched, bright and lively Sapphire is a vivid, slightly violetish blue hue, well saturated with fairly good clarity Sapphire with some abrasions and small nibbles to facet edges Some marks and scratches, in keeping with age and general wear Band is thinning, principal prongs are slightly loose 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