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 259 items Default New Price Price Sweetheart 125678 Beaded Ivory Lace Ruffled Tulle Mermaid Wedding Dress $415 $394.25 Amazing Chinese Style Red Tulle Gold Lace Formal Dress $380 $361 Pearled Lace Flowers Appliqued Tulle A-line Bridal Dress $285 $270.75 Strapless Sweetheart Pearled High-low Tulle Bridal Dress $345 $327.75 Salmon to White Ombre Glitter Tulle Long Fancy Prom Dress $285 $270.75 Ivory Flowy Lace Chiffon Off-shoulder Beach Wedding Dress $315 $299.25 Pearled Illusion Long Sleeve Tiered Bridal Ball Gown $520 $494 Amazing Peach Pink 3d Flowers & Printed Organza Ball Gown $650 $617.5 Alluring Beading Stripe Magenta Tulle Ball Gown Dress $425 $403.75 Luxury Beaded V-neckline Ivory Lace Mermaid Wedding Dress $520 $494 Ivory Lace Tulle Wide Straps Sweetheart Wedding Dress $325 $308.75 Elegant Off-white Lace Mermaid Low Back Wedding Dress $415 $394.25 Sexy Sheer Floral Sequin Lace Mermaid Wedding Dress $1280 $1216 Luxury Pearls Off-the-shoulder Yellow Tulle Prom Dress $460 $437 Strapless Sweetheart Ruched Lace A-line Wedding Dress $345 $327.75 Beaded Lace Overlay Champagne Mermaid Elegant Bridal Gown $435 $413.25 Emerald Spandex Off-the-shoulder Mermaid Prom Dress $189 $179.55 Ivory Strapless Lace Tulle Classic Mermaid Wedding Dress $375 $356.25 Black Tulle Strapless Sweetheart Celebrity Prom Dress $275 $261.25 White 3D Flower Beading Lace Mini Bridal Bodycon Dress $260 $247 Sequinned Glitter Lace and Tulle Plus-size Wedding Gown $880 $836 Breathtaking Red 3D Floral Off-shoulder Princess Gown $475 $451.25 Ruched Ruffled Tiered Champagne Organza Wedding Gown $380 $361 Gold Sequin Black Lining Off-shoulder Mermaid Prom Dress $315 $299.25 Dark Green Tulle Corset Formal Ball Gown with a Peplum $325 $308.75 Iridescent 5mm Sequin Velvet Slit Evening Prom Dress $265 $251.75 Beaded Champagne Lace Ivory Satin Mermaid Wedding Dress $580 $551 Beaded Strapless Plunging Neck Flounced Tulle Bridal Gown $620 $589 Ivory Over Blush Lace & Organza Trumpet Wedding Dress $395 $375.25 Blue White Mixed Dream Color Sequin Mermaid Prom Dress $315 $299.25 Dazzling Grape Sequin Illusion Neck Mermaid Prom Gown $285 $270.75 Beaded Lace Sweetheart Spaghetti Strap Long Wedding Dress $355 $337.25 Sexy Silver Sequinned Lace Strapless Slit Prom Dress $450 $427.5 Elegant Off-the-shoulder Ivory White Mermaid Wedding Gown $520 $494 Sexy Sheer Mesh Strapless Summer Beach Wedding Dress $235 $223.25 Strapless Lace and Pleated Tulle Trumpet Wedding Dress $480 $456 125678