An Escalator, but in 18-Karat Gold

For Jenny Klatt and Stephanie Wynne Lalin, the founders and designers of the New York-based fine jewelry brand Jemma Wynne, inspiration has always come from their surroundings. And for their latest collection, that turned out to be an escalator. They didn’t have a “eureka!” moment on one, though. “We thought,” Ms. Lalin said, “that it…

In Amsterdam, a Gem Story

Visitors who missed the blockbuster Vermeer exhibition at the Rijksmuseum here earlier this year will still be able to spot plenty of pearls among the half-dozen of his paintings still on display in the museum’s Gallery of Honor through Oct. 10. But for anyone interested in learning about diamonds, a better bet is just a…