Formal Lavender Dresses
Formal lavender dresses are your secret weapon for making an entrance that nobody will forget. Soft, dreamy, and just a little bit rebellious, these stunning styles are all about turning heads and serving main character energy wherever you go. Whether you’re RSVP’ing yes to a big event or plotting your next glam takeover, slipping into a formal lavender dress means you’re ready to own the spotlight and leave everyone wanting more. Because let’s be real—when you show up in lavender, ordinary isn’t even on the guest list!
$99.90
A lavender mermaid gown with glitter knit fabric, cowl neckline, and adjustable spaghetti straps.
$59.90
A chic lavender satin dress with a form-fitting silhouette and high slit for upscale events.
$54.90
A lavender mesh corset column dress featuring a sweetheart neckline and high-side slit for elegance.
$69.90
A lavender mesh off-the-shoulder dress with ruched seams and a mermaid silhouette for formal events.
$149.90
A lavender mermaid dress with sequin floral embroidery and a lace-up back for a fairytale look.
$89.90
A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.
$69.90
A lavender glitter formal dress with a cowl neckline, high slit, and curve-hugging fit.
$79.90
A lavender formal dress featuring a lace-up cowl back, high front slit, and form-hugging silhouette.
$119.90
A lavender sequin mermaid dress with a lace-up back, perfect for prom and formal events.
$38.90
A lavender glitter mini dress with a strappy open back and bodycon silhouette for stunning nights.
$49.90
A lavender mini dress with rhinestone embellishments, adjustable straps, and an A-line silhouette.
$159.90
A lavender strapless formal dress with beaded mesh, padded cups, and a high front slit.
$109.90
A glamorous lavender mermaid dress with sequin embellishments, lace-up back, and sheer corset bodice.
$49.90
A lavender skater dress with glitter mesh, sheer sleeves, and a fit and flare silhouette.
$129.90
An ethereal lavender A-line formal dress with glitter tulle, sweetheart neckline, and tie-shoulder straps.
$154.90
A lavender beaded sequin formal dress featuring a cowl neckline, high slit, and adjustable straps.
$79.90
A lavender strapless mermaid dress with a glitter knit fabric and high front wrap slit.
$129.90
A lavender lace formal dress featuring a halter corset bodice and high front slit.
$19.97 $69.90 71% off
A lavender glitter knit mermaid dress with a V-neck, high slit, and adjustable straps.
$29.97 $99.90 70% off
A lavender formal dress with iridescent sequins, lace-up back, and high side slit.
$29.97 $99.90 70% off
A lavender sequin formal dress with a lace-up back, high slit, and mermaid silhouette.
$94.90
A lavender beaded mesh bodycon mini dress with a cowl halter neckline and open back.
$79.90
A lavender skater dress with glitter tulle, ruffled silhouette, and adjustable spaghetti straps.
$79.90
A sleek lavender mermaid dress with a ruched silhouette and adjustable spaghetti straps.
$14.97 $129.90 88% off
A lavender sequin mermaid dress with adjustable straps and a floor-length hem for formal occasions.
$33.90
A lavender satin mini dress featuring a cutout back, square neckline, and flattering A-line silhouette.
$129.90
A lavender lace mermaid dress with a V-neckline, low back, and floor-length hem.
$79.90
A stunning lavender mermaid dress with glitter fabric and a captivating lace-up back design.
$109.90
A lavender lace mermaid dress featuring a corset bodice, sweetheart neckline, and adjustable spaghetti straps.
$84.90
A lavender beaded mesh mini dress with a strapless cowl neckline and bodycon fit.
$46.90
A lavender mini dress with floral sequin embellishments, tulle straps, and a lace-up back.
$36.90
A lavender ribbed knit mini dress with a scoop neckline and flattering skater silhouette.
$119.90
A lavender mini dress featuring beaded mesh, a halter keyhole neckline, and a flirty A-line silhouette.
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Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: S | Knit Fabric
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Sage | Size: L | Satin Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Brown | Size: M | Knit Fabric
Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening! Fit & FeaturesLined smooth knit fabric, moderate stretch, Sleeveless cowl neck, pleating, Spaghetti straps, lace-up back, Mermaid silhouette, High front slit, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights. Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Mauve | Size: XL | Knit Fabric
Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS
Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Sage | Size: XS | Satin Fabric
Formal Lavender Dresses
When it comes to making a statement at your next big event, nothing says “main character energy” quite like a formal lavender dress. There’s just something about this shade—soft, dreamy, a little bit mysterious—that turns heads and sets the vibe for a night you’ll never forget. Picture this: you glide into the room, your dress catching the light with every step, and suddenly, you’re the moment. Whether you’re prepping for a milestone birthday bash, a romantic date night, or a formal gala that’s got everyone buzzing, a lavender dress is your secret weapon for standing out while still keeping it classy. And let’s be real, if you’re shopping for a windsor lavender dress, you already know you’re about to serve looks that are impossible to ignore.
Lavender is having its “it girl” moment, and for good reason. It’s universally flattering, working its magic on every skin tone and hair color, and it brings out that fresh, radiant glow that makes you look like you just got back from a spa day. If you’re gifting a lavender dress windsor style to your bestie, sister, or even your mom (hey, cool moms love a good glow-up too), you’re basically giving them the keys to confidence. It’s the kind of gift that says, “You deserve to feel gorgeous and unforgettable.” For formal occasions, lavender is a chic alternative to classic black or red—still elegant, but with a playful twist that’s perfect for proms, weddings, banquets, or any moment that calls for a little extra sparkle. And if you’re the type who loves to coordinate with your crew, lavender is a total crowd-pleaser for bridesmaids or squad goals photoshoots. Trust, everyone will be asking, “Where’d you get that?”—and you’ll have the best answer.
Shopping for the perfect formal lavender dress is all about the details. Think about the vibe you want to channel: are you feeling ultra-glam with sequins and dramatic sleeves, or are you more into that effortless, flowy look with delicate straps and a hint of shimmer? Don’t forget to factor in comfort—because when you’re out there living your best life, you want to dance, laugh, and maybe even sneak a snack without a care in the world. Look for luxe fabrics that move with you, flattering silhouettes that highlight your favorite features, and those little finishing touches (like a daring slit or a stunning back detail) that make the dress uniquely yours. And if you’re all about options, check out the full lineup of Lavender Dresses for even more inspo. Whether you’re shopping for yourself or hunting down the ultimate gift, a formal lavender dress is the ticket to unforgettable memories, killer photos, and nonstop compliments. Step into your spotlight, Windsor girl—this is your time to shine!