An antique diamond rivière necklace. Photo Christie's Image Ltd 2014
Designed as a series of graduated old-cut diamond collets with closed-back setting, mounted in silver and gold, 18th Century, 42.0 cm. Estimate CHF300,000 – CHF400,000 ($344,219 - $458,959)
Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva - http://www.christies.com/