Cushion cut sapphire is set with kite cut diamond side stones in a platinum ring mounting. The GIA describes the sapphire as having Kashmir origin, with no indication of treatment; The Gubelin Lab describes the sapphire as having Sri Lankan origin, with no indication of treatment.
Gemstone: Sapphire: 8.01 carats. GIA # 5192067478. Gubelin #20022038
Gemstone: Diamonds: ~1.52 carats
Design Era: Contemporary