18ct white gold, diamond and ruby ring, 2011 centring a collet-set brilliant-cut diamond weighing approximately 0.50 carat and surrounded by invisibly-set tapered baguette rubies, to sculpted shoulders each set with a pair of circular-cut diamonds, size, maker's mark 'Ad'. Accompanied by a facsimile Galerie Valerie Danenberg receipt dated 7 June 2011 and a Galerie Valerie Danenberg box and outer box. Provenance: Galerie Valerie Danenberg, Paris. Private Collection, New South Wales, acquired from the above on 7 June 2011