See Alexis Bledel's Engagement Ring!

Access Hollywood
Alexis Bledel and her engagement ring, April 18, 2013 -- Getty Images

Alexis Bledel stepped out on the red carpet last night, where the newly-engaged actress showed off her engagement ring.

The former "Gilmore Girls" star, 31, wore an ivory and black Pamela Roland dress with black, patent leather, pointed-toed heels at the Los Angeles premiere of her TV movie, "Remembering Sunday," while displaying her new sparkler from fiance Vincent Kartheiser, 33.

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The ring features a large, round-cut diamond set on a vintage platinum band.

Alexis and Vincent co-starred on "Mad Men's" Season 5, where Alexis played married mistress to Vincent's Pete Campbell.

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A rep for the actress confirmed the couple's engagement to Access Hollywood in late March.

Alexis previously dated her "Gilmore Girls" on-screen boyfriend, Milo Ventimiglia, for several years.

-- Erin O'Sullivan

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