April 19, 2018
Chris Jackson//Getty Images For a women's empowerment reception in London, Meghan Markle donned this artfully asymmetrical LBD from Black Halo.
Black Halo Jackie O Belted Dress
Black Halo Jackie O Belted Dress
The off-center neckline of this simple sheath adds modern interest to an otherwise understated silhouette.
March 12, 2015
Karwai Tang//Getty Images Princess Beatrice opted for a slinky, feminine take on the tux to visit the "Alexander McQueen: Savage Beauty" exhibition at Victoria & Albert Museum.
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Adrianna Papell Jersey Tuxedo Gown
Adrianna Papell Jersey Tuxedo Gown
Contrasting lapels add an instant black tie appeal to this simple black gown.
June 29, 1994
Princess Diana Archive//Getty Images No list of royal LBDs would be complete without the infamous Christina Stambolian-designed "revenge dress" that Princess Diana wore to the Serpentine Gallery party on the same night that Prince Charles admitted to his affair with Camilla Parker Bowles on national television.
Rooscier Ruched V Neck Off Shoulder Dress
Rooscier Ruched V Neck Off Shoulder Dress
This curve-hugging, off-the-shoulder dress is sure to cause a stir.
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January 26, 2016
David M. Benett//Getty Images Princess Eugenie added an element of surprise to her LBD in a leather look at an event in London.
Paige Lowen Faux Leather Dress
Paige Lowen Faux Leather Dress
The wrap style of this faux leather dress is flattering, while the luxe sheen gives it cool girl cred.
February 7, 2001
UK Press//Getty Images For a reception at London's Somerset House, the future Queen Camilla donned a classic black sheath, updated with sheer sleeves.
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Norma Kamali Long Sleeve Diana Gown
Norma Kamali Long Sleeve Diana Gown
Mesh sleeves add just the right touch of sex appeal to this body flattering style without showing too much skin.
November 7, 2015
Chris Jackson//Getty Images Kate Middleton proved lace is always a good choice with this long-sleeved lace number at the Royal Albert Hall's annual Festival of Remembrance.
Karen Kane Blake Long Sleeve Lace Cocktail Dress
Karen Kane Blake Long Sleeve Lace Cocktail Dress
Now 29% Off
The lace upper on this black cocktail dress is destined to make it a go-to for all of your events.
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December 13, 1990
Tim Graham//Getty Images Princess Diana brought some essential 90s style with the gold-toned buttons on the black dress she wore to this film premiere.
Endless Rose Long Sleeve Tweed Minidress
Endless Rose Long Sleeve Tweed Minidress
Long sleeves, a touch of tweed, and those brilliant buttons? This dress is a '90s revival "yes" all the way around.
March 27, 2014
Max Mumby/Indigo//Getty Images Sophie, Countess of Wessex opted for a square-necked dress with a knee-skimming hem and elbow-length sleeves for a fundraiser at the Royal Yacht Squadron with her husband, Prince Edward.
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This versatile LBD is sure to be a wardrobe workhorse for everything from the office to your next black tie wedding invite.
January 18, 2013
Chris Jackson//Getty Images Princess Eugenie chose this lace-sleeved look for a visit to Germany.
A streamlined shape gets an extra touch of interest from this lace overlay.
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July 10, 2018
Pool/Samir Hussein//Getty Images Meghan proved that an LBD can work just as well as a sundress at a summer party at Glencairn House during a visit to Ireland.
Reformation Mika Fit-&-Flare Midi-Dress
Reformation Mika Fit-&-Flare Midi-Dress
Wide straps give this low-key fit and flare dress an elegant feel.
Lauren Hubbard is a freelance writer and Town & Country contributor who covers beauty, shopping, entertainment, travel, home decor, wine, and cocktails.
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