RARE CARTIER SAPPHIRE AND DIAMOND RING

RARE CARTIER SAPPHIRE AND DIAMOND RING
Cushion-shaped sapphire of 65.02 carats, marquise-shaped diamonds, 18k yellow gold, signed Cartier, maker's mark (Cartier, Société Anonyme), numbered

AGL, 2023, report no. 1131765: stated weight of 65.02 carats, Ceylon (Sri Lanka), no gemological evidence of heat, no clarity enhancement
SSEF, 2023, report no. 128135: declared weight of 65.02 carats, Ceylon (Sri Lanka), no indications of heating, with Appendix letter
Gübelin, 2023, report no. 23030231: Burma (Myanmar), no indications of heating, Royal Blue, with Appendix and Information Sheet on Unheated sapphires

Size/Dimensions: US ring size 5 1/4 (with U-shaped ring sizer)
Gross weight: 22.8 grams