each designed as a half hoop set with radiant-cut spinels and brilliant-cut diamonds in grey to white hue and post fittings, 18k gold, signed 'Bibi van der Velden', Dutch assay mark. Posts in good working order, overall in very good condition., To be sold with Bibi van der Velden pouch.
diamonds c. 1.5 carat; c. 17.8 gr. (weight); c. 38 mm.