A sapphire ring and a diamond eternity ring The oval-cut sapphire weighing 6.47 carats, to a bifurcated reeded mount, the brilliant-cut diamond eternity ring slotting into the mount to form one ring, diamonds approx. 0.70ct total, ring sizes approx. M½-N (2) Footnotes: Accompanied by a copy of a report from GRS stating the sapphire is Sri Lankan, with no indications of heating. Report number GRS2-17-035376, dated 20th March 2017. For further information on this lot please visit Bonhams.com