GEM SET AND YELLOW SAPPHIRE BROOCH/PENDANT, 'MOSAICO', GIANMARIA BUCCELLATI, 1990

Claw-set with a yellow sapphire weighing 12.77 carats, framed by pavé-set circular-cut rubies, sapphires and emeralds, to a chiodino-link chain, length approximately 400mm, signed Buccellati, numbered, Italian stamp and English assay mark for 18 carat gold, gross weight 23.75 grams, accompanied by a reproduction of the original drawing and a case signed Buccellati.

Accompanied by SSEF report no. 109593, dated 16 September 2019, stating that the yellow sapphire is of Ceylon origin, with no indication of heat treatment.