ART DÉCO SAPPHIRE AND DIAMOND NECKLACE, CUSI
Cushion-shaped sapphire of 20.64 carats, vari-cut diamonds, platinum, 1930s, necklace 49.0 cm, pendant 8.0 cm, signed Cusi
SSEF, 2017, report no. 92914: 20.64 carats, Ceylon (Sri Lanka), no indications of heating
Cusi, 2017: certificate of authenticity
ART DÉCO SAPPHIRE AND DIAMOND NECKLACE, CUSI
Cushion-shaped sapphire of 20.64 carats, vari-cut diamonds, platinum, 1930s, necklace 49.0 cm, pendant 8.0 cm, signed Cusi
SSEF, 2017, report no. 92914: 20.64 carats, Ceylon (Sri Lanka), no indications of heating
Cusi, 2017: certificate of authenticity
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