Lot 227. Gem set and diamond demi-parure.  Estimate CHF 48,000 — 68,000. Photo: Sotheby's.

Comprising: a necklace set with carved, beaded and briolette sapphires, emeralds and rubies, highlighted with circular-cut diamonds, length approximately 390mm, two small diamonds deficient, and a pair of ear clips.

Sotheby's. Magnificent Jewels and Noble Jewels, Sessions 1 and 2 Geneva, 16 May 2017, 10:30 AM