Collector
A Rare Blue-Green Diamond Ring Sold for Over $17 M. At Christie’s Geneva | Collector
A Rare Blue-Green Diamond Ring Sold for Over $17 M. At Christie’s Geneva
ARTnews

A Rare Blue-Green Diamond Ring Sold for Over $17 M. At Christie’s Geneva

The diamond, known as Ocean Dream, had an estimate of about $9-12 million.

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