Harry Winston emerald and diamond ring, of geometric design, collet-set with an octagonal-shaped emerald stated to weigh 1.44 carats, framed by four similarly set baguette diamonds together stated to weigh 0.64 carats, mounted in 18ct gold, size J, maker's mark for Jacques Timey, for Harry Winston., accompanied by a Harry Winston certificate of authenticity, dated 9 November 2018.