$16,000
Estimate: $15,000 - $20,000
Auction: November 1, 2017 12:00:00 PM EDT
centering an oval sapphire, weighing 7.59 carats, accented by round brilliant-cut diamonds; estimated total diamond weight: 6.25 carats.
Ring size: 7 1/4Provenance: Accompanied by AGL report # 1082156, dated March 10, 2017, stating Madagascar in origin with evidence of heat treatment.