Lot 476. Diamond necklace, Janesich, and brooch, 1930s. Estimate 42,000 — 52,000 CHF. Lot sold 314,500 CHF. Photo: Sotheby's 2012

The necklace composed of a series of geometric links suspending an articulated pendant of similar design, set with circular-, single-cut, triangular-shaped and baguette diamonds, length approximately 420mm, separates in three places, pendant detachable, signed Janesich, French assay marks; together with a brooch of similar design, French assay marks.

Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012