A SUPERB ART DECO SAPPHIRE AND DIAMOND BROOCH, CARTIER
Rectangular-cut sapphire of 12.64 carats, old, single, baguette and square-cut diamonds, platinum (French marks), 2 ins., circa 1925, signed Cartier, 'Paris', 'Made in France', maker's mark (Henri Droguet), red Cartier fitted case
SSEF, 2020, report no. 115277: 12.641 carats, Kashmir, no indications of heating, 'Royal Blue', with Appendix
AGL, 2020, report no. 1110053: 12.64 carats, Classic Kashmir, no gemological evidence of heat or clarity enhancement, with Appendix
A SUPERB ART DECO SAPPHIRE AND DIAMOND BROOCH, CARTIER
Rectangular-cut sapphire of 12.64 carats, old, single, baguette and square-cut diamonds, platinum (French marks), 2 ins., circa 1925, signed Cartier, 'Paris', 'Made in France', maker's mark (Henri Droguet), red Cartier fitted case
SSEF, 2020, report no. 115277: 12.641 carats, Kashmir, no indications of heating, 'Royal Blue', with Appendix
AGL, 2020, report no. 1110053: 12.64 carats, Classic Kashmir, no gemological evidence of heat or clarity enhancement, with Appendix
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