Lot 84. A Ceylon sapphire, ruby and diamond fringe necklace, by Bulgari. Estimate USD 180,000 - USD 250,000 . Price realised USD 212,500. © Christie’s Images Limited 2018. Set at the front with oval-cut sapphire and diamond clusters interspersed by circular...

Lot 80. A Burma ruby and diamond fringe necklace, by Harry Winston. Estimate CHF350,000 – CHF550,000 ($369,068 - $579,964) . Photo Christie's Image Ltd 2016 Designed as a series of graduated cabochon rubies and pear-shaped diamond cluster panels, interspersed...

Lot 201. An important Burma ruby and diamond fringe necklace. Estimate CHF350,000 – CHF500,000 ($359,943 - $514,205). Photo Christie's Image Ltd 2016 The necklace set throughout with a series of circular and marquise-cut diamond graduated clusters, suspending...

Lot 330. A pair of ruby and diamond ear pendants. Estimate CHF25,000 – CHF35,000 ($25,516 - $35,722 ). Price realised CHF 31,250 . Photo Christie's Image Ltd 2015 Each composed of a series of five oval-shaped ruby and circular-cut diamond flowerhead clusters,...