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...

Ruby and diamond pendent necklace, early 20th century. Estimation 4,000 — 6,000 GBP . Photo Sotheby's. Of negligée design, suspending twin drops set with oval and pear-shaped cabochon rubies, accented with circular-cut and rose diamonds, to a fancy link...

A ruby and diamond dress ring. Photo courtesy Bonhams. The pear-shaped cabochon ruby, weighing 9.06 carats, within an elaborate surround of marquise and pear-shaped diamonds, to a delicate hoop set with brilliant-cut diamonds, diamonds approximately 7.50...

18 Karat Gold, Nephrite and Colored Stone Pendant-Necklace, David Webb. photo Sotheby's The pendant composed of a carved nephrite plaque, accented by a pear-shaped cabochon ruby measuring approximately 12.7 by 8.9 mm., a cabochon emerald measuring approximately...