20 Stunning Diamond Heart Necklace Selections She Will Actually Love 

Finding the perfect jewelry for your sweetheart can be a daunting task. You want to surprise and impress her with a gift that will bring a smile to her face.

You can never go wrong gifting your sweetheart with the perfect jewelry! Nothing says I love you like a diamond heart necklace. To help you shop, we have curated a unique and stunning selection of heart necklaces. With their glittering stones and dainty chains, these twenty one stunning diamond heart necklace selections below make excellent gifts for that special someone in your life without needing to talk to a jewelry consultant.

21 Beautiful Diamond Heart Necklaces To Gift Your Sweetheart This Year

Lana Jewelry is known for its 70s and 80s-inspired pieces, and this Diamond Heart Necklace is no exception. It pairs a dainty 14-karat gold chain with a sleek diamond pendant tilted at just the right angle. At 18 inches long, it can be paired with almost any neckline.

Searching for something a little more unique? This Large Black Diamond Heart Necklace from Bridget King Jewelry instantly stands out from other simple gold and silver styles. The elongated heart-shaped pendant is covered in 2.1 carats of pave black diamonds. An oxidized sterling silver chain and hardware tie the whole piece together.

Bring luck and ward off negative energy with this 14K Gold & Diamond Heart Necklace. The heart-shaped pendant boasts an evil eye embellishment with a marquise-cut diamond in the center. Bright white round diamonds around the edge add an extra touch of sparkle. The dainty 14K gold chain measures 18 inches with adjustable clasp closure.

If silver is more your thing, you'll love this Double-Row Diamond Heart Pendant Necklace from fine Italian jeweler Roberto Coin. The dainty heart-shaped pendant features two rows of white diamond trim for a sophisticated shimmer. A simple white gold chain keeps a delicate feel. Layer it with your everyday necklaces or style it solo for a subtle touch of sparkle.

This Nura Diamond Heart Necklace from Monica Vinader makes a beautiful addition to any necklace collection. The organic diamond-shaped pendant is covered in pave set diamonds and strung from a delicate 18-karat rose gold vermeil chain. It pairs beautifully with a set of simple diamond stuff earrings.

When it comes to luxury jewelry, nothing compares to Chopard. This gorgeous Rose Gold Mother-of-Pearl and Diamond Necklace is part of the Swiss-based watchmaker's aptly named Happy Heart collection. It features two stone-covered hearts, one with a mother of pearl center surrounded by a row of pave diamonds and one made of rose gold with a round diamond. The adjustable rose gold chain boasts a heart-shaped clasp and Chopard's signature cursive C.

It's impossible not to love this Two-Tone Diamond Heart Medallion Necklace from Sydney Evan. The small round charm is covered in two-tone diamond pave with 0.06 carats of champagne diamonds and 0.04 carats of white diamonds. Polished 14-karat yellow gold hardware makes the glimmering white stones really pop! Consider it the perfect necklace for everyday wear.

This stunning 14K Gold Aquamarine and Diamond Necklace from Jacquie Aiche makes for an instant family heirloom. The 14-karat gold chain is dotted with sleek bars and sparkling bezel-set diamonds. Carefully bezeled in the center is a heart-shaped aquamarine stone guaranteed to take your breath away. It's the type of piece you'll wear for decades to come.

Jennifer Meyer 's dainty everyday pieces are a favorite of fashion editors and celebrities alike. Her 18K Gold Diamond Heart Pendant Necklace makes the perfect addition to your daily set. Its tiny heart-shaped pendant is covered with pave white diamonds and hung on a polished 18-karat gold chain. At 16 inches long, it's the perfect piece to layer with your favorite gold chains.

How gorgeous is this 18K Diamond and Baguette Heart Necklace from KALAN by Suzzane Kalan? The integrated heart pendant is carefully encrusted in baguette-cut diamonds radiating around a single round-cut white diamond. Its 18-karat yellow gold cable chain can be adjusted between 16- 18 inches. Its intricate design makes the perfect addition to any outfit, day or night.

It's hard not to fall in love with this 14K Yellow Gold Diamond Heart Pendant Necklace from Moon & Meadow. Its simple heart-shaped solitaire diamond pendant and 17 inch-long, 14K yellow gold chain make it versatile enough for any jewelry collection. Consider it the perfect Valentine's Day gift.

Not sure what to get the fashionista lover in your life? This Tri-Tone 14K Mixed Gold & Diamond Necklace from Sydney Evan is guaranteed to please. The heart-shaped pendant boasts a mix of 14K yellow, white, and rose gold metals, white diamonds, and black diamonds. The delicate gold chain can be adjusted between 16 and 18 inches. Thanks to its mixed metal tones, it can be paired with almost any piece in your jewelry box.

It'll be love at first sight when you unbox this Polysilk Cord Diamond Heart Pendant Necklace from Mizuki! The tiny heart-shaped pendant is crafted in the US from solid 14-karat yellow gold and pave set white diamonds. Instead of a traditional chain, it's hung from delicate black poly-silk rope that instantly stands out from the rest.

The search is over if you are on a budget. Add a touch of sparkle to your day with this Mye Heart Beading Diamond Necklace from AS29. Crafted from glistening 18-karat yellow gold, it's ideal for layering with other gold chains and dainty necklaces. The heart-shaped white diamond pendant adds a subtle dose of glamour to any look.

Show your love with this Interlocking Heart Necklace from David Yurman. The timeless piece features two interlocking hearts, one made from twisted 18k yellow gold and one boasting pave diamond accents. Its adjustable-length chain has a lobster claw fastening for a customizable fit.

Crafted from gleaming 18-karat white gold, Suzanne Kalan's Medium Heart Firework Necklace is effortlessly sophisticated. The medium-sized heart-shaped pendant is encrusted in rectangular diamonds for a firework-inspired look. Using the sturdy lobster clasp, its delicate chain can be adjusted between 16- 18 inches.

This Rock Crystal Heart Pendant from Temple St. Clair might just be the perfect pendant. Once you put it on, you'll never want to take it off! The stunning piece features a clear crystal heart surrounded by a trio of diamonds and a twisted border of 18k yellow gold. It can be strung on any gold chain in your jewelry box.

David Yurman's Cable Collectibles Heart 18K Gold and Pave Diamond Y-Necklace stands out amongst the sea of simple heart pendants. The y-shaped design effortlessly blends sterling silver with 18-karat yellow gold and pave diamonds. A simple lobster clasp closure allows for easy length adjustments. Its unique shape pairs particularly well with plunging necklines.

For under $100, you can get her this graceful and delicate pendant that is perfect for everyday wear. The elegant sparkling diamond with sterling silver heart shape, this chic and classic necklace is a beauty of love.

This gorgeous Gold Heart Pave Diamond Necklace is part of AHKAH's beloved Heart Pave collection. The delicate 18-karat yellow gold chain features a row of five diamond-encrusted hearts that sit right beneath your collar bones. Its sweet design offers a feminine take on a simple bar necklace. Needless to say, you'll never want to take this beauty off!

This 18K White Gold Heart Diamond Necklace from Gucci makes the perfect finishing touch to any outfit. The dainty white gold chain is dotted with small heart charms and sparkling round-cut diamonds. It's carefully crafted in Italy using time-honored Italian craftsmanship and the finest materials available.

If you want to wow her with the perfect necklace this year, you must check out this designer Dolce & Gabbana necklace. With 18kt white gold, 0.15ct colorless diamond, two freshwater pearls, and a heart pendant, you will guarantee to impress her with your style.