A SUPERB BELLE ÉPOQUE SAPPHIRE AND DIAMOND RING

A SUPERB BELLE ÉPOQUE SAPPHIRE AND DIAMOND RING
Antique cushion-shaped sapphire of 9.23 carats, cushion brilliant-cut diamond of 5.25 carats, round diamonds, platinum, circa 1910

Gübelin, 2008, report no. 0807201: 5.25 carats, D colour, Internally Flawless clarity, Type IIa, Appendix letters
SSEF, 2005, report no. 44969: 9.229 carats, Kashmir, no indications of heating
AGL, 2004, report no. CS 37371: 9.228 carats, Kashmir, no heat and clarity enhancement
GIA, 2003, report no. 13000366: 5.25 carats, D colour, Internally Flawless clarity

Size/Dimensions: US ring size 5 3⁄4
Gross weight: 9.0 grams

Please note that the reports are over 5 years old and may require updates.