A Ruby Necklace. Photo Christie's Image Ltd 2013

Designed as a highly articulated three-row necklace set with circular, oval and cushion-shaped rubies, mounted in 18k gold, 44.0 cm long. Estimate HK$2,600,000 – HK$3,500,000

Accompanied by report no. 65064 dated 28 September 2012 from the SSEF Swiss Gemmological Institute stating that the rubies weighing approximately 115.00 carats total are of Burma (Myanmar) origin, with no indications of heating and the colour of part of these rubies may also be called pigeon blood in the trade 

Christie's. HONG KONG MAGNIFICENT JEWELS. 28 May 2013. Convention Hall