A diamond and onyx horseshoe clip brooch, set with a triple row of old-brilliant-cut diamonds, in pierced mount to domed melon-cut black onyx terminals, clip fitting, approx. width 3.9cm (VAT charged on hammer price)

A diamond and onyx horseshoe clip brooch, set with a triple row of old-brilliant-cut diamonds, in pierced mount to domed melon-cut black onyx terminals, clip fitting, approx. width 3.9cm (VAT charged on hammer price)
Please refer to department for condition report Overall condition good with no obvious damages, Approx. gross weight 13.4g no hallmarks but thought to be white gold. one very minor repair to gallery. Minor evidence of adhesive beneath the black onyx panels. all diamonds present and bright, general colour G-H clarity VS-SI1, approx weight of each diamond in the central row 0.10 carats