The grand round cut sapphire is surrounded by forty-two round cut diamonds on a platinum band. The Gemological Institute of America (GIA) describes the sapphire as having Sri Lankan origin and indication of heating.
Gemstone: Sapphire: 13.88 carats. GIA Report #2161876137
Gemstone: Diamonds: 2.30 carats
Design Era: Contemporary
Ring Size: 6, Resizable