This Saturday, actress Louise Linton will wed Treasury Secretary Steven Mnuchin in Washington, D.C., where the couple shares a $12.6 million house just two miles from the White House. As one does when one is marrying a person whose boss ran for president on a populist platform that involved blaming “a global power structure” for “the economic decisions that have robbed our working class,” Linton recently sat down with Town & Country to talk about all the jewels she’ll be wearing for the big occasion, most of which, obviously, are diamonds.

There’s her very large diamond engagement ring: “We were at Art Basel in Miami a few years ago and we walked past a jewelry store. We stopped to admire the shape of an oval engagement ring in the window. It’s quite an old-fashioned shape but I love it. Three years later he proposed to me with an oval ring just like the one we saw in the window.”

And her diamond wedding band: “I love the emotional symbolism of the eternity band as a wedding band. It’s like wearing the infinity sign on your finger and represents the cyclical and enduring aspect of love.”

A diamond bracelet: “This Martin Katz Deco bracelet has a variety of stones—Asscher, round, trillion, and emerald cut . . . When I look at Deco jewelry I see the New York skyline—the Chrysler Building. I can hear the dulcet tones of Helen Kane singing in a smoke-filled speakeasy where [Scott] Fitzgerald and Zelda are cuddled in a corner. It was such a romantic and celebratory moment in time.”

Some diamond earrings: “These date back to the 1920s. They’re starburst and reminiscent of Old Hollywood glamour. I love to think about who wore them over the generations . . . I can imagine them on Eva Marie Saint, or Ava Gardner, or Lauren Bacall. Where did they go from there? What did they signify to the women who wore them before me? Who will own them in the future? You never really own a diamond. You just get to keep it for a while before it begins a new journey with someone else.”

Some other diamond earrings: “These small Asscher-cut studs were a Valentine’s gift a few years ago. We took our dogs to a little ranch hotel in California for the weekend. The earrings always remind me of that trip.”

A diamond necklace: “The stones are brilliant cut which makes them sparkle at night. It fills me with awe to consider that before they were found, these diamonds had been sitting undisturbed beneath us for hundreds of millions of years over 100 kilometers deep in the Earth’s mantle.”

And another diamond necklace: “This necklace looks like a large diamond pendant, but if you look closely it’s made of lots of little stones in differing shapes. My character in Serial Daters Anonymous [2014] wears it through most of the film!“

There’s also another pair of diamond earrings Linton had turned into a cocktail ring, a pair of pearl drop earrings, a diamond brooch of two parrots kissing a pearl, and a pair of freshwater pearls she bought at a gift shop at the Kennedy Center.

While it’s unclear if the president will be attending the nuptials, billionaire Commerce Secretary Wilbur Ross is apparently very excited for the big day, which he accidentally made public when he mentioned it during a conference this week. The wedding also comes at a pivotal moment for Mnuchin. The secretary, who initially forgot to mention about $100 million worth of assets on his financial disclosure forms, and whose path to the Treasury involved working at Goldman Sachs, starting a hedge fund, running a “foreclosure machine” and producing Suicide Squad, has recently been hard at work turning Donald Trump’s one-page, bullet-pointed tax “plan” into an actual bill. Taxes on the nation’s highest-income households, after all, won’t cut themselves.