A pair of natural cream button pearl earrings. Estimate HK$550,000 – HK$800,000 ($70,000-100,000). Photo Christie's Image Ltd 2015

Each set with a natural cream button pearl measuring approximately 12.6 x 8.2 and 12.9 x 6.9 mm, mounted in 18k white gold

Accompanied by report no. 67496 dated 8 April 2013 from the SSEF Swiss Gemmological Institute stating that the analysed properties confirm the authenticity of these two saltwater natural pearls
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Christie's. HONG KONG MAGNIFICENT JEWELS, 2 June 2015, Hong Kong