Huguette M. Clark Estate Auction Includes 9-Carat Pink Diamond

The 9-ct. Belle Epoque cushion-cut, fancy vivid purplish pink diamond ring has an auction estimate of $6 - $8 million. Photo credit: Christie's Images Ltd. 2012

As reported previously, the April 17 Magnificent Jewels auction at Christie’s New York includes 12 items of art deco jewelry and objects from the estate of Huguette M. Clark.

The auction house released images of the items being