No matter where she goes, Meghan Markle always keeps Prince Harry and Baby Archie close to her heart. Over the weekend, the Duchess of Sussex traveled to New York to support her friend Serena Williams at the US Open Tennis Championships, marking her first solo international trip since giving birth in May 2019. While cheering on the tennis pro, who co-hosted the Duchess’s New York baby shower in February, Markle subtly honored her husband and son. Clad in a J. Crew denim dress with a grey coat draped over her shoulders, Markle accented her look with a dainty—but meaningful—piece of jewelry. Her 14-karat-gold necklace featured two initial dog tags: one with an “H” and the other with an “A.” NEW YORK, NEW YORK – SEPTEMBER 07: Megan Markle, The Duchess of Sussex, watches Serena Williams of the United States in action against Bianca Andreescu of Canada at Arthur Ashe Stadium at the USTA Billie Jean King National Tennis Center on September 07, 2019 in New York City. (Photo by TPN/Getty Images) Bangle Stainless Steel There’s good news for those who dream of owning a piece of Duchess-approved jewelry: The Daily Mail reports that Markle’s exact necklace is available at Nordstrom for $25...