An Art Deco emerald and diamond bracelet, by Van Cleef & Arpels. Photo Christie's Image Ltd 2013

The six graduated octagonal-cut emeralds alternated with six cut-cornered rectangular-cut diamonds, each flanked with square- and tapered baguette-cut diamond spacers, circa 1925, 17.5 cm, with French assay marks for platinum and gold, in blue leather Van Cleef & Arpels case. Signed Van Cleef & Arpels Paris, no. 23785. Estimate:  $733,586 – $1,044,804

Accompanied by report no. 69191 dated 19 July 2013 from the SSEF Swiss Gemmological Institute stating that the 6 emeralds are of Colombian origin, 5 with indications of minor amount of oil and 1 with indications of moderate amount of oil

Christies. MAGNIFICENT JEWELS. 12 November 2013. Geneva.