October 10, 2014November 11, 2021ART AUCTION, ART AUCTION PRICES, ART MARKET NEWS Sophie Kinsella Gets Agatha Christie’s Three-Stone Diamond Ring Henry Wickham buys Agatha Christie’s mother’s three-stone diamond ring for $35,452 at Bonhams auction as a gift for his wife, Sophie Kinsella Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Share on Instagram (Opens in new window) Instagram Share on LinkedIn (Opens in new window) LinkedIn More Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print