Rachel Lambert Mellon - Alchetron, The Free Social Encyclopedia

The Mellon Blue, a 9.51-carat Fancy Vivid Blue diamond (Internally Flawless), sold at Christie’s Magnificent Jewels in Geneva for CHF 20,525,000 (about $25.6M).  • Formerly owned by Bunny Mellon (Rachel Lambert Mellon) — iconic American philanthropist and style legend.  • The diamond achieved roughly $2.5M per carat (yes… per carat).  • It’s a Fancy Vivid Blue — the top color grade for blue diamonds, and among the rarest categories in the world.  • Christie’s noted the result is the third-hi