Lot 1872. Important Burmese Ruby and Diamond Necklace. Estimate: HK$9,500,000.00 - HK$14,000,000.00 (US$1,200,000-1,900,000). © Christie's Images Ltd 2018. 

Twenty-one oval and cushion-shaped rubies of 61.91 carats total, cushion-shaped diamonds, gold, 42.5 cm
SSEF, 2018, report no. 102530: 21 rubies 61.91 carats total, Burma, no indications of heating, some of these rubies with minor oil, Appendix letter.

Christie's. Hong Kong Magnificent Jewels, Hong Kong, 27 November 2018.