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 265 items Default New Price Price Sweetheart 12678 Fun and Flirty Lilac Heart Tulle Off-the-shoulder Dress $315 $299.25 Shimmering Sequinned Ivory Lace Trumpet Wedding Dress $580 $551 Stunning Black & Red Sequin QuinceaƱera Prom Ball Gown $580 $551 Luxury Pearls Off-the-shoulder Yellow Tulle Prom Dress $460 $437 Charming Rose Pink Ivory Lace Tulle Trumpet Wedding Gown $460 $437 Diamond Beaded Ruffled Blue Organza Strapless Prom Dress $300 $285 Floral Lace Appliqued Off-the-shoulder Dark Red Bodycon $169 $160.55 Beaded One Strap Shoulder Lavender Tulle Prom Dress $215 $204.25 Shiny Rose Gold Geometric Sequin Off-shoulder Prom Dress $285 $270.75 Dazzling Grape Sequin Illusion Neck Mermaid Prom Gown $285 $270.75 Ivory Lace Sweetheart V-neckline Mermaid Wedding Dress $375 $356.25 Sparkly Candy Pink Velvet Sequin Sheer Corset Prom Gown $365 $346.75 Elegant Off-the-shoulder Ivory White Mermaid Wedding Gown $520 $494 Dazzling Beaded Tassel Split Ocean Blue Sequin Party Gown $245 $232.75 Geometric Pattern Lace Strapless Mermaid Wedding Dress $425 $403.75 Ivory Unique Pattern Lace Appliqued Mermaid Wedding Dress $500 $475 Vivid Ruffled Organza High-low Beaded Ivory Wedding Gown $325 $308.75 Luxury Pearled Champagne Lace Trumpet Wedding Dress $450 $427.5 Sparkly Navy Blue Sequin Illusion Neck Mermaid Prom Dress $285 $270.75 Blue White Mixed Dream Color Sequin Mermaid Prom Dress $315 $299.25 Sexy Silver Sequinned Lace Strapless Slit Prom Dress $450 $427.5 Dark Nude Inner Ivory Lace Sweetheart Trumpet Bridal Gown $335 $318.25 Unique White Sequin Off-the-shoulder Chiffon Godet Dress $325 $308.75 Gorgeous Red Bodycon with Split 3D Rosette Overskirt $395 $375.25 Beaded Tulle Overlay Champagne Plus Size Prom Dress $385 $365.75 Black Gold Sequin Illusion Neckline Mermaid Prom Dress $285 $270.75 Fancy Blush Organza Ruffle Rose Mermaid Wedding Dress $480 $456 Ruby Lace and Tulle Strapless Plus Size Bridesmaid Dress $225 $213.75 Diamond Crystals Decorated Camel Bodycon Short Dress $245 $232.75 Ruffled Short Sleeve Ivory Chiffon Beaded Evening Dress $265 $251.75 Black Base with White Halo Glitter Mermaid Formal Gown $375 $356.25 Beaded White Ruffled Organza Trumpet Long Prom Dress $380 $361 Pearled Strapless Corset Basque Waist Tulle Wedding Gown $480 $456 Vintage Beaded Lace Appliqued Dark Red Trumpet Long Gown $345 $327.75 Fancy 3D Petals Shoulder & Hemline Burgundy Prom Dress $325 $308.75 Multi-color 3D Flower Lace Pearled Straps Prom Ball Gown $580 $551 12678