A diamond rivière necklace, by Massoni. Photo Christie's Image Ltd 2014.
Designed as a line of graduated brilliant-cut diamonds, mounted in platinum, 38.5 cm. Signed Massoni. Estimate CHF170,000 – CHF220,000 ($193,892 - $250,919
Christie's. GENEVA MAGNIFICENT JEWELS, 14 May 2014, Geneva - http://www.christies.com/