21Six

21Six was born from the shared creative vision of three friends who met during Paris Fashion Week. Known for fluid silk tailoring and feminine silhouettes, the brand champions elegance with ease. We love how their collections evolve around soft, airy fabrics and timeless detailing, capturing a gentle, feminine aesthetic that feels both refined and modern.

Skip to results list
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
209 Products
209 Products

Filter & Sort

209 Products
  • Beige Lysandra Royal Taffeta gown by 21Six featuring elegant fabric and flowing silhouette for formal occasions.

    21Six

    lysandra royal taffeta dress in beige

    $1,317
    Made To Order
  • Black Leona crepe gown paired with Vellana tulle gloves, featuring elegant design and flowing fabric for formal occasions.

    21Six

    leona crepe dress in black and vellana tulle gloves

    $1,378
    Made To Order
  • Black Thalia crepe gown by 21Six, featuring a sleek, elegant design with flowing fabric and tailored details.

    21Six

    thalia crepe dress in black

    $1,378
    Made To Order
  • Black Noelle crepe gown by 21Six, elegant floor-length dress with a sleek fit and sophisticated style.

    21Six

    noelle crepe dress in black

    $1,378
    Made To Order
  • Elegant MOIRAE sequin gown paired with a Marisol taffeta cape by 21Six, featuring shimmering sequins and flowing fabric.

    21Six

    moirae sequin dress and marisol taffeta cape

    $1,528
    Made To Order
  • Red SIENNA ROYAL Taffeta Dress gown by 21Six, featuring elegant taffeta fabric and a flowing, sophisticated silhouette.

    21Six

    sienna royal taffeta dress in red

    $1,378
    Made To Order
  • Blue Sienna Royal Taffeta gown by 21Six featuring elegant detailing and a flowing silhouette, perfect for formal occasions.

    21Six

    sienna royal taffeta dress in blue carolina

    $1,378
    Made To Order
  • Beige and corisande glitter tulle gown with matching glitter tulle gloves by 21Six, featuring elegant, shimmering fabric and intricate details.

    21Six

    muriel glitter tulle dress in beige and corisande glitter tulle gloves

    $1,501
    Made To Order
  • Dark blue Muriel glitter tulle gown by 21Six with matching gloves, elegant evening dress with shimmering fabric and intricate design.

    21Six

    muriel glitter tulle dress in dark blue with gloves

    $1,501
    Made To Order
  • Light blue Muriel glitter tulle gown by 21Six featuring matching gloves, elegant and flowing for special occasions.

    21Six

    muriel glitter tulle dress in light blue with gloves

    $1,501
    Made To Order
  • Emerald green Sirena Water Silk Taffeta gown by 21Six, featuring a flowing silhouette and elegant drape.

    21Six

    sirena water silk taffeta dress in emerald

    $1,439
    Made To Order
  • Dark navy Sirena Water Silk Taffeta gown by 21Six, showcasing elegant flowing fabric and tailored design.

    21Six

    sirena water silk taffeta dress in dark navy

    $1,439
    Made To Order
  • Light blue Sirena Water Silk Taffeta gown by 21Six, flowing elegant dress with intricate details and smooth fabric.

    21Six

    sirena water silk taffeta dress in light blue

    $1,439
    Made To Order
  • Beige Kailani Royal Taffeta, Tulle, and Organza gown by 21Six featuring elegant layered fabric and intricate detailing.

    21Six

    kailani royal taffeta, tulle and organza dress beige

    $1,745
    Made To Order
  • Light pink Isabeau Royal taffeta and chiffon gown by 21Six, elegant formal dress with flowing fabric and intricate details.

    21Six

    isabeau royal taffeta and chiffon dress in light pink

    $1,378
    Made To Order
  • Black Thalassa Taffeta gown by 21Six, featuring a flowing design and elegant silhouette, displayed on a dress form.

    21Six

    thalassa taffeta dress in black

    $1,317
    Made To Order
  • Elegant pale yellow taffeta gown by 21Six with intricate detailing, perfect for formal occasions and special events.

    21Six

    lysandra royal taffeta dress in pale yellow

    $1,317
    Made To Order
  • Beige Marcelline silk taffeta and tulle gown by 21Six, elegant formal dress with flowing layers and intricate fabric details.

    21Six

    marcelline silk taffeta and tulle dress in beige

    $1,317
    Made To Order
  • Red CELESTE Royal Taffeta gown by 21Six, elegant evening dress with a fitted bodice and flowing skirt, showcased on a model.

    21Six

    celeste royal taffeta dress in red

    $1,229
    Made To Order
  • Yellow Celeste royal taffeta gown by 21Six featuring elegant fabric and a flowing silhouette.

    21Six

    celeste royal taffeta dress in yellow

    $1,229
    Made To Order