18ct white gold and black diamond 'Labyrinth' men's ring, Canturi, 2016. The approximately 14 mm wide polished band embellished with a continuous abstract mosaic motif, the ground pave set with brilliant-cut black diamonds together weighing 3.93 carats, size R, signed Canturi. Please note that the black diamonds have not been tested for natural origin of colour. Provenance: Canturi, Sydney, acquired on 17 November 2016, $16,500. Other Notes: property from Melissa Louise Caddick (Receivers Appointed), Sydney