Lot 585. An Early Twentieth Century Natural Pearl and Diamond Necklace, by Tiffany & Co., Circa 1910. Estimate HK$ 2,000,000 - 3,000,000 (€220,000 - 330,000). Sold for HK$ 2,250,000 (€242,603). Photo: Bonhams.

Accompanied by a SSEF report stating that the natural pearls are of saltwater origin. Report number 81499, dated 25 August 2015.

Accompanied by a GIA report stating that the diamond is E colour and SI1 clarity. Report number 2277117387, dated 9 October 2017.

Bonhams. RARE JEWELS & JADEITE, 26 Nov 2017, 14:00 HKT - HONG KONG, ADMIRALTY