A diamond "Raindance" necklace, by Boodles. Photo Bonhams.

Designed as a double-row of collet-set brilliant-cut diamond "raindrops" of varying size, diamonds approximately 12.00 carats total, signed Boodles, numbered, length 38.0cm, maker's case. Estimate £10,000 - 15,000 (€12,000 - 18,000)

Bonhams. FINE JEWELLERY, London, New Bond Street, 30 Apr 2014 - www.bonhams.com