Inside the most exclusive parties in October 2025

From Tiffany & Co launches in Paris to Diwali celebrations in London, see who's been celebrating what this month...

Marisa Abela, Aimée Croysdill and Alexis Foreman attend the Aimée Croysdill x Heist Perfect 10 Tights Dinner on October 09, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Heist)

Lauren RamsayDeputy Digital Editor

Updated: November 1, 2025Nov 1, 2025, 1:44 PM GMT

Heist launches The Perfect Ten

Just in time for when the weather takes a turn for the worse (or better, if you're a winter girly), British legwear and layering brand Heist has launched the ultimate collection in collaboration with fashion stylist Aimée Croysdill. To celebrate the launch, the brand hosted an exclusive dinner at Mayfair's iconic Apollo's Muse, inside Bacchanalia. Fashion tastemakers, friends of the brand, and industry insiders - including Marisa Abela, Jessia Plummer and Isabella Wei - gathered to celebrate the launch of The Perfect Ten capsule collection: ten must-have pairs of tights for this season, handpicked by Aimée herself.

Aimee Croysdill attends the Aimee Croysdill x Heist Perfect 10 Tights Dinner on October 09, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Heist) — Aimée Croysdill

Marisa Abela attends the Aimée Croysdill x Heist Perfect 10 Tights Dinner on October 09, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Heist) — Marisa Abela

True Entertainment x Drake's Mayfair

Luxury hospitality collective True Entertainment took over Drake’s, the iconic Savile Row menswear store, for an exclusive evening celebrating British craftsmanship and creativity. Bringing together style, music and fine dining, the event welcomed 150 guests from London’s fashion and social circles. Attendees enjoyed live performances from country band Alan Power and The Take Twos, alongside Kentucky bourbon Woodford Reserve Old Fashioned cocktails, Louis Roederer Champagne, and oysters topped with caviar from Oystermen.

Lady Sabrina Percy attends Crafted By True's Evening of Craftsmanship at Drake's Mayfair on October 29, 2025 in London, England. (Photo by Dave Benett/Max Cisotti/Dave Benett/Getty Images for True Entertainment) — Lady Sabrina Percy

Charli Fisher attends Crafted By True's Evening of Craftsmanship at Drake's Mayfair on October 29, 2025 in London, England. (Photo by Dave Benett/Max Cisotti/Dave Benett/Getty Images for True Entertainment) — Charli Fisher

Henry Holland attends Crafted By True's Evening of Craftsmanship at Drake's Mayfair on October 29, 2025 in London, England. (Photo by Dave Benett/Max Cisotti/Dave Benett/Getty Images for True Entertainment) — Henry Holland

Debute's Dead Chic Murder Mystery event

On Wednesday, 29th October, The London Edition and Debute co-founders (and sisters) Lola Bute and Jazzy De Lisser hosted an intimate penthouse soirée to mark the brand's first anniversary. Guests including Sienna Miller, Jessica Clarke and Camille Charrière, joined the celebration where attendees wore pieces from Debute's new Winter Capsule, No Hard Feelings - a sultry nod to ’90s London glamour. The event was supported by Don Julio and Veuve Clicquot, with makeup looks for the hosts created by NARS Cosmetics.

Lady Lola Bute attends a Murder Mystery Dinner celebrating the 1-year anniversary of Debute at The London EDITION on October 29, 2025 in London, England. — Lola Bute

Jazzy de Lisser and Sienna Miller attend a Murder Mystery Dinner celebrating the 1-year anniversary of Debute at The London EDITION on October 29, 2025 in London, England. — Jazzy de Lisser and Sienna Miller

Jessica Clarke attends a Murder Mystery Dinner celebrating the 1-year anniversary of Debute at The London EDITION on October 29, 2025 in London, England. — Jessica Clarke

De Beers at Frieze Masters

In a night that epitomised opulence, fine diamond jewellery house De Beers hosted an exclusive soirée at Frieze Masters to mark the launch of Voyage Through the Diamond Realm - a new immersive experience that the house explains: "invites audiences to journey through the timeless myths, tales and mysteries that surround these natural works of art." The guest list - which was just as dazzling as the brand's bijoux - included Lily Allen, Erin O'Connor and Supriya Lele, to name a few.

Erin O'Connor attends the De Beers private view of 'Voyage Through The Diamond Realm' at Frieze Masters, London on October 15, 2025 in London, England.

Photo by Dave Benett — Erin O'Connor

Lily Allen attends the De Beers private view of 'Voyage Through The Diamond Realm' at Frieze Masters, London on October 15, 2025 in London, England.

Photo by Dave Benett — Lily Allen

Supriya Lele attends the De Beers private view of 'Voyage Through The Diamond Realm' at Frieze Masters, London on October 15, 2025 in London, England.

Photo by Dave Benett — Supriya Lele

Jigsaw Launches in High Street Kensington

On the 8th October, beloved British heritage brand Jigsaw celebrated the reopening of its newly refurbished flagship on High Street Kensington with an exclusive launch event inside the store. It-girls and industry tastemakers - including Poppy Delevingne, Emma-Louise Boynton and Anna Shaffer- gathered to preview the brand’s AW25 collection, while Mary Charteris and Loanne Collyer set the tone for the evening with live DJ sets.

Poppy Delevingne attends the re-opening of the Jigsaw High Street Kensington store on October 8, 2025 in London, England. (Photo by Dave Benett/Getty Images for Jigsaw) — Poppy Delevingne

Anna Shaffer attends the re-opening of the Jigsaw High Street Kensington store on October 8, 2025 in London, England.

Photo by Dave Benett — Anna Shaffer

Emma-Louise Boynton attends the re-opening of the Jigsaw High Street Kensington store on October 8, 2025 in London, England.

Photo by Dave Benett — Emma-Louise Boynton

H&M x Glenn Martens Party

On October 22nd, H&M and Glenn Martens marked the upcoming launch of their highly anticipated collaboration with an illustrious London celebration. Guests, including Cynthia Erivo, Richard E. Grant, Shygirl, Jodie Turner-Smith and Gabbriette, arrived dressed in pieces from the new collection. The night reimagined the classic British house party with playful twists - a dessert table piled high with cakes and jellies, and even a giant topiary pigeon taking centre stage. The energy peaked with a surprise performance from British pop legends the Sugababes, followed by DJ sets from The Dare, Chloé Caillet and Kirollus that kept the party going late into the night.

Cynthia Erivo attends H&M Glenn Martens on October 22, 2025 in London, England. (Photo by Darren Gerrish/WireImage for H&M) — Cynthia Erivo

Gabbriette attends H&M Glenn Martens on October 22, 2025 in London, England. (Photo by Darren Gerrish/WireImage for H&M) — Gabbriette

Jodie Turner-Smith attends H&M Glenn Martens on October 22, 2025 in London, England. (Photo by Darren Gerrish/WireImage for H&M) — Jodie Turner-Smith

Reiss x The Royal Ballet

On Wednesday, October 15, Reiss and The Royal Ballet brought together a stylish crowd to celebrate the launch of their new, exclusive partnership. Guests spent the evening and London's Royal Opera House, where they were treated to canapes and champagne, alongside a performance of Like Water For Chocolate and an exclusive backstage tour of the iconic building.

Veuve Clicquot and Jacquemus toast to La Grande Dame

Veuve Clicquot and Jacquemus came together to celebrate the launch of La Grande Dame 2018 Limited Edition by Simon Porte Jacquemus with an intimate dinner hosted by Julia Sarr-Jamois at Le Salon inside the Jacquemus boutique on New Bond Street. Guests, including Ella Richards, Charly Sturm, Ch’lita, Camille Charrière, Sasha von Bismarck and Anaïse Manuel, joined Julia for an evening that paired the new La Grande Dame vintage with an exquisite menu by Luke Selby, Executive Head Chef at Le Manoir aux Quat’Saisons, and Garden Gastronomy Chef, Veuve Clicquot’s UK partner.

JULIA SAAR-JAMOIS attends as Jacquemus and Veuve Clicquot celebrate La Grande Dame 2018 Limited Edition by Simon Porte Jacquemus, with a dinner hosted by Julia Saar-Jamois at 'Le Salon' in the Jacquemus boutique on October 15, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Veuve Clicquot) — Julia Saar-Jamois

Camille Charriere attends Veuve Clicquot and Jacquemus event to celebrate La Grande Dame 2018 Limited Edition by Simon Porte Jacquemus, with a dinner hosted by Julia Sarr-Jamois at 'Le Salon' in the Jacquemus boutique on New Bond Street on October 15, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Veuve Clicquot) — Camille Charriere

Ella Richards attends Veuve Clicquot and Jacquemus event to celebrate La Grande Dame 2018 Limited Edition by Simon Porte Jacquemus, with a dinner hosted by Julia Sarr-Jamois at 'Le Salon' in the Jacquemus boutique on New Bond Street on October 15, 2025 in London, England. (Photo by Darren Gerrish/WireImage for Veuve Clicquot) — Ella Richards

Tiffany & Co.'s Parisian Soirée

On October 3, Tiffany & Co. and Lauren Santo Domingo hosted one of Paris Fashion Week’s most elegant soirées with an intimate dinner at Le Grand Café to unveil Bird on a Rock by Tiffany - a reimagining of Jean Schlumberger’s legendary design through the creative lens of the house’s Chief Artistic Officer of Jewellery and High Jewellery, Nathalie Verdeille. Guests, including Rosie Huntington-Whiteley, Laura Harrier, Emma Chamberlain and Paloma Elsesser, gathered for cocktails before a seated dinner, all wearing Tiffany & Co. creations.

Rosie Huntington-Whiteley celebrates the new Bird on a Rock Collection — Rosie Huntington-Whiteley

Emma Chamberlain celebrates the new Bird on a Rock Collection — Emma Chamberlain

Paloma Elsesser celebrates the new Bird on a Rock Collection — Paloma Elsesser

By Rotation's Diwali Celebrations

Fashion rental app By Rotation and contemporary jewellery brand MISHO brought together a stylish crowd for an intimate Diwali dinner at The Aubrey, Mandarin Oriental Hyde Park, on Monday, October 13. Hosted by founders Eshita Kabra Davies and Suhani Parekh, the evening saw guests including Sian Gabari, Tamsin Wong, and Georgia Beaumont gather to toast the festival of lights with bespoke cocktails by Renais Gin and fine wines from Tread Softly.