Enamel, glass and diamond brooch, Lalique, circa 1900. Photo Sotheby's

Designed as glass flowers spiralling out from a hexagonal diamond, the branches applied with translucent enamel, signed Lalique, French assay mark; together with a similarly set baton link necklace, length approximately 535mm, French assay marks. Estimation 60,000 — 90,000 CHF

Sotheby's. Magnificent Jewels and Noble Jewels. Genève, 13 mai 2014 - http://www.sothebys.com/