Mauboussin Paris Sapphire Diamond 18 Karat White Gold Vintage Alessandra Band Ring Owl jewelry Eye clean while ranging from

Eye clean while ranging from light purple to saturated purple in color

Signed Weingrill and with maker's mark

Flanked by baguette cut and single cut diamond shoulders with total weight approximately 0

Accompanied by cable chain fully signed Tiffany & Co

With maker's mark for Riker Brothers

Mauboussin Paris Sapphire Diamond 18 Karat White Gold Vintage Alessandra Band Ring Owl jewelry Eye clean while ranging fromBand ring centers an oval cut sapphire weighing approximately 1. 30 carats Channel set East to West with medium light denim blue color Flanked by round brilliant cut diamonds bead set in a recessed channel Weighing in total approximately 0. 50 carat F G color with VS clarity Completed by arched shoulders with matching arched form as gallery Stamped 750 and with French assay marks for 18 karat gold With French maker's mark, numbered, and fully signed