Sweetheart Neck Formal & Bridal Dresses Sweetheart neckline formal dresses and wedding party gowns. The Lunss sweetheart dress collection features wedding, prom, and dance dresses with sweetheart necklines. Type Wedding Dresses Prom Dresses Evening Dresses Military Ball Dresses Bridesmaid Dresses Cocktail Dresses Homecoming Dresses Anniversary Dresses Birthday Dresses Bridal Shower Dresses Formal Dresses Party Dresses Silhouette A-line Ball Gown Mermaid Sheath Trumpet Tulip Length High-Low Knee Length Long Short Tea Length Fabric Chiffon Glitter Jersey Lace Organza Satin Sequin Tulle Velvet Neckline Halter High Neckline Illusion Neckline Plunging Neckline Sweetheart V-Neck Shoulder Off-the-shoulder One Shoulder Spaghetti Strap Strapless With Straps Sleeve Cap Sleeve Long Sleeve Short Sleeve Sleeved Sleeveless Color Black Blue Burgundy Champagne Gold Green Grey Ivory/White Lavender Orange Pink Red Silver Two-Tone Yellow Style African American Fairy Plus Size Princess Sexy Simple Sparkly Unique Vintage Waist Dropped Waist Empire Waist Embellishment Appliques Beads Feathers Flowers Pearls Rosettes Sequins Tassels View All Home Dresses Sweetheart 276 items Default New Price Price Sweetheart 125678 Black Strapless 3D Rose Long Train Mermaid Prom Dress $325 $308.75 Unique Pattern Ivory Lace Layered Overskirt Wedding Dress $365 $346.75 Beaded Ink Blue Chiffon Pleated Long Bridesmaid Dress $189 $179.55 Pearled Illusion Long Sleeve Tiered Bridal Ball Gown $520 $494 Lovely Glitter Heart Lilac Tulle Ankle-length Hoco Dress $315 $299.25 Dazzling and Chic Pearl Lace Mermaid Wedding Dress $800 $760 Elegant Side Ruched Wine Beaded Lace Satin Formal Dress $325 $308.75 Beaded Champagne Lace Ivory Satin Mermaid Wedding Dress $580 $551 Pearled Ivory 3D Floral Ankle-length Cute Bridal Gown $475 $451.25 Sparkly Glitter Overlay Cap Sleeve High-neck Gold Dress $245 $232.75 Floral Sequinned Lace Regency Glitter Tulle Formal Dress $480 $456 3D Floral Neckline Blue Chiffon A-line Bridesmaid Dress $189 $179.55 Pleated Burgundy Chiffon Sexy Cut-out Slit Evening Dress $179 $170.05 Gold Sequin Black Lining Off-shoulder Mermaid Prom Dress $315 $299.25 Alluring Beading Stripe Magenta Tulle Ball Gown Dress $425 $403.75 Fancy Blush Organza Ruffle Rose Mermaid Wedding Dress $480 $456 Sequinned Glitter Lace and Tulle Plus-size Wedding Gown $880 $836 Ivory Chiffon Pleated Off-the-shoulder Beach Wedding Gown $285 $270.75 Beaded Ivory Lace Ruffled Tulle Mermaid Wedding Dress $415 $394.25 Pearled Lace Flowers Appliqued Tulle A-line Bridal Dress $285 $270.75 White 3D Flower Beading Lace Mini Bridal Bodycon Dress $260 $247 3D Flower Lace Off-the-shoulder Garden Wedding Dress $460 $437 Salmon to White Ombre Glitter Tulle Long Fancy Prom Dress $285 $270.75 Beaded Strapless Plunging Neck Flounced Tulle Bridal Gown $620 $589 Sleeveless Long Mermaid Lace and Tulle Wedding Dress $325 $308.75 Fairy Lavender Flowers & Butterflies Sweet-16 Ball Gown $560 $532 Black Tulle Strapless Sweetheart Celebrity Prom Dress $275 $261.25 Dark Green Tulle Corset Formal Ball Gown with a Peplum $325 $308.75 Sexy Sheer Floral Sequin Lace Mermaid Wedding Dress $1280 $1216 Ivory Lace and Satin with Nude Lining Vintage Bridal Gown $550 $522.5 Emerald Spandex Off-the-shoulder Mermaid Prom Dress $189 $179.55 Elegant Off-white Lace Mermaid Low Back Wedding Dress $415 $394.25 Strapless Lace and Pleated Tulle Trumpet Wedding Dress $480 $456 Elegant Off-the-shoulder Ivory White Mermaid Wedding Gown $520 $494 Amazing 3D Flowers Magenta Tulle Prom Formal Dress $325 $308.75 Fancy 3D Petals Shoulder & Hemline Burgundy Prom Dress $325 $308.75 125678