Kate Middleton's Best Style Statements

After a day of meetings and visits in Dublin, the Duke and Duchess of Cambridge arrived at the Guinness Storehouse's Gravity Bar to spend the evening at a reception hosted by Robin Barnett, the British ambassador to Ireland. For the occasion, Middleton paid homage to the country, sparkling in an emerald green dress by The Vampire's Wife, which she paired with forest green heels, statement earrings and a gold clutch.

The Duchess of Cambridge looked lovely in a beaded-and-sequined, scarlet Needle & Thread dress as she and Prince William hosted a reception in honor of the U.K.-Africa Investment Summit at Buckingham Palace in London on Jan. 20.

A royal outing for the birthday girl! Just ahead of Middleton turning 38, she and Prince William joined Queen Elizabeth II for a church service at St. Mary Magdalene Church on Her Royal Highness' Sandringham estate in Norfolk, England. The Duchess of Cambridge looked chic in a multi-colored purple peacoat, knee-high brown heeled boots and a navy blue fedora hat by Hicks & Brown. 

For Christmas services at the Church of St. Mary Magdalene on Queen Elizabeth II’s Sandringham estate in Norfolk -- located in the English countryside north of London -- the mom of three looked quite regal in her long Catherine Walker & Co. coat that featured a faux fur collar. She accessorized with a forest green hat that matched daughter Princess Charlotte's jacket and black block-heeled pumps.

Kate Middleton oozed elegance at the Diplomatic Reception in honor of members of the Diplomatic Corps in London. She was truly royal in a long-sleeve navy velvet Alexander McQueen gown with diamonds frosting her neck. The Duchess of Cambridge also pulled out one of her favorite tiaras, the Lover's Knot, which was regularly worn by the late Princess Diana. 

The Duchess of Cambridge upped the glamour during a fancy reception at the Pakistan National Monument, stepping out in a sparkly forest green Jenny Packham gown and gold earrings. 

The Duchess of Cambridge went for a lacy look in a long-sleeved maxi dress with a sheer black overlay at the Royal Variety Performance at the London Palladium. 

Kate wore the perfect fall look to London's National History Museum, teaming a plum sweater with a high scalloped neckline and olive green wide-leg trousers with burgundy heels, a matching Chanel mini handbag and gold Asprey hoops.

The royal fashionista surprised folks with her appearance at the Back to Nature Festival in Winsley, England, where she looked lovely in a pastel blue belted Emilia Wickstead dress and nude-hued wedges. 

For day one of the Royal Ascot, Kate was prim and proper in a pale blue semi-sheer Elie Saab dress and matching hat adorned with a flower, which she paired with diamond earrings, a small metallic clutch and silver heels.

Kate shimmered in an unexpected off-the-shoulder white ribbed dress for an Addiction Awareness Week Gala Dinner in London. She paired the look with a silver clutch and glittery pumps. 

The Duchess of Cambridge looked regal in a white tiered Alexander McQueen gown for a state banquet with President Trump at Buckingham Palace. Her look got an even more royal touch with a red, white and blue sash of the Royal Victorian Order, her beloved Lover's Knot Tiara and the Queen Mother's sapphire-and-diamond fringe earrings.

Pretty in pink! Kate opted to wear a pastel coat dress from Alexander McQueen with a matching Juliette Botterill headpiece for the Queen's Royal Garden Party at Buckingham Palace.

The mom of three stepped out with husband Prince William for the RHS Chelsea Flower Show 2019 press day in London, where she wore a pretty high-necked, floral Erdem dress punctuated with delicate lace detailing and tan wedge espadrilles. 

Ahoy, matey! To help launch the King's Cup Regatta in Greenwich, England, Kate was on-theme in a black-and-white striped long-sleeve top, black sailor pants and black suede block heels.

An outing with the queen! The duchess accompanied Queen Elizabeth II, who was pretty in pink, to King's College London, dressed in a tailored gray belted Catherine Walker A-line dress, black fascinator and matching tights and pumps. 

Kate took a break from her usual lineup of dresses for a purple bow blouse by Gucci and Jigsaw black wide-leg trousers while visiting the Henry Fawcett Children's Centre in London. 

Kate was a vision in a white one-shoulder Alexander McQueen gown at the 2019 BAFTA Awards with Prince William. 

The Duchess of Cambridge had a Cinderella moment in an embellished light blue dress by Jenny Packham for an evening reception for Members of the Diplomatic Corps at Buckingham Palace. She topped it off with a pearl-and-diamond tiara previously worn by Princess Diana. 

Kate loves a checked piece for the holidays and she rocked a chic tartan pleated skirt with a simple black cardigan as she hosted a Christmas party for families of military personnel deployed in Cyprus at Kensington Palace. 

All eyes were on the royal as she rocked a bright yellow Dolce & Gabbana number that fit her like a glove on day 13 at Wimbledon. 

For Meghan Markle and Prince Harry's wedding, Kate opted for a creamy pale yellow Alexander McQueen coat dress with matching hat. 

Welcome, Prince Louis! Kate was all smiles as she held her new baby boy with Prince William outside the Lindo Wing at St Mary's Hospital. The duchess donned a red Jenny Packham dress adorned with white lace Peter Pan collar. 

Kate looked regal in a billowy blush pink cape gown from Alexander McQueen for a dinner at the Royal Palace in Oslo, Norway. 

Kate looked festive in a green-and-red tartan coat and fuzzy hat for a Christmas Day service at Church of St Mary Magdalene in King's Lynn, England. 

The royal was appropriately dressed for a visit to the Sunken Garden at Kensington Palace in a bright, printed floral dress by Prada. 

Kate was lovely in lavender in an Emilia Wickstead dress during her visit to the Maritime Museum in Hamburg, Germany. 

She attended her sister, Pippa's, wedding in a blush pink Alexander McQueen dress and matching hat with Princess Charlotte at St Mark's Church in Englefield Green, England. 

The duchess was glamorous in an icy blue embellished Jenny Packham dress for a dinner at the British Embassy in Paris. 

Kate attended the 2017 BAFTAs with Prince William in a floral embroidered off-the-shoulder Alexander McQueen gown. 

The stunning royal donned a bright red Jenny Packham gown to the annual Diplomatic Reception at Buckingham Palace. Kate wore the same one she gown to a China State Dinner last October, but this time she styled the bold frock with diamond earrings, a matching bracelet and the late Princess Diana's Cambridge Lover's Knot tiara.

The Duchess of Cambridge donned another dreamy dress at the A Street Cat Named Bob premiere in London on Thursday: a floor-length white Self Portrait dress, which featured a daring thigh-high slit. She added a dash of color to her regal ensemble with matching maroon-colored accessories, including a dainty poppy brooch, velvet clutch and pointed toe stilettos.

Kate wowed in a bold cherry red dress at a formal reception during the Royal Tour of Canada with her husband, Prince William. The Duchess of Cambridge paired the beautiful gown, which was designed by British designer Preen, with Queen Elizabeth's diamond maple leaf broach, red heels and a matching clutch purse.

The brunette beauty looked flawless boarding a sea plane with her hubby during their Royal Tour of Canada, their first family tour abroad. She opted for a red-and-white printed Alexander McQueen dress, paired with a red clutch and matching pumps, for the trip from Victoria to Vancouver.

Kate looked radiant in a short-sleeved, cherry red L.K. Bennett dress while meeting with representatives of YoungMinds, a mental health charity helpline in London.

Kate looked amazing while visiting Youthscape in Luton, England, donning a white L.K.Bennett sundress emblazoned with blue flowers and nude heels for the occasion. 

Middleton pulled out all the stops -- donning a cream-colored top, matching skirt and black hat -- while paying tribute to the Battle of the Somme in a commemorative ceremony held on its 100th anniversary in Thiepval, France.

The Duchess of Cambridge turned heads in a stylish zigzag-patterned Missoni coat over a black dress while visiting a military-led World War I vigil at the Thiepval Memorial to the Missing. She completed her chic look with black pumps, pearl earrings and a black fascinator hat.

Kate Middleton recycled an elegant cream coat by Day Birger et Mikkelsen for Northern Ireland's Garden Party at Hillsborough Castle in Belfast. She completed her ensemble with a matching hat by Lock & Co. as well as a gold shamrock brooch that was given to her as a wedding gift from the Irish Guards.

The Duchess of Cambridge radiated in a red dress and coat by Catherine Walker & Co. and her wedding earrings by Robinson Pelham when she chatted with Lord Ashburton at the annual Order of the Garter service at Windsor Castle.

Duchess Kate dazzled in a cornflower blue Roksanda Ilincic dress while celebrating the Queen's 90th birthday on The Mall in London.

Kate's Alexander McQueen coat she wore for Princess Charlotte's christening made another appearance at the Trooping the Colour ceremony, celebrating Queen Elizabeth's birthday.

Middleton wowed in a pale blue jacket and dress with white embroidery and a chic white hat at Queen Elizabeth's Service of Thanksgiving at St. Paul's Cathedral in London.

The duchess showed off her svelte figure in a ravishing blue Roland Mouret gown to host a banquet for SportsAid in London.

Kate Middleton recycled the same cream Alexander McQueen outfit she wore to Prince George's 2013 christening to greet guests at a garden party at Buckingham Palace three years later.

Prince William and Kate Middleton, the Duke and Duchess of Cambridge, helped launch the Heads Together Campaign at Olympic Park in London, England, in impeccable fashion. Kate was glamorous in a cream blouse, patterned Banana Republic skirt and navy heels.

Duchess Kate donned a Michael Kors coat paired with L.K. Bennett shoes for the opening of Magic Garden at Hampton Court in London.

Kate shed her Michael Kors jacket to show off her sophisticated lavender Roskanda Ilincic dress at the Magic Garden.

Kate hardly broke a sweat in a Really Wild Company nubuck waistcoat during a trek up to Tiger's Nest in Thimphu, Bhutan.

William and Kate looked stunning as they left the Taj Tashi hotel to dine with the King and Queen of Bhutan. Kate donned a Tory Burch tulle gown for the event.

Kate changed into a sea green "Desdemona" lace dress by Temperley London for the royal couple's lunch with the Indian Prime Minister Narendra Modi.

For a visit to the XLP project in London, Kate opted for a tweed skirt and top by Epinone.

At a reception following the ceremony marking the end of RAF Search and Rescue Force operations in Wales, the Duchess draped herself in a red wool L.K. Bennett coat, brown Lock & Co. hat and drop earrings.

Kate dazzled in a powder blue Alexander McQueen coat for the RAF Air Cadets 75th anniversary celebration in London.

A festive red Alexander McQueen dress provided the perfect look for Kate's visit to Anna Freud Center in North London during the holiday season.

Kate was a vision in a pleated teal dress by Emilia Wickstead number for her trip to the Action on Addiction Center in Warminster, England.

Kate looked flawless at the Spectre premiere in a chiffon Jenny Packham gown and an assortment of shimmering accessories.

Kate was stunning in a Catherine Walker dress and hat from Lock & Co. for the 2015 Trooping the Colour event. The ceremony is Queen Elizabeth II's annual birthday parade.

The Duchess of Cambridge debuted the lemon yellow Roksanda Ilincic dress during her and Prince William's Royal Tour of Australia. She later recycled the look in July 2016, stepping out in a vibrant ensemble during day 10 of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club in London, England.