Diamond Heart Necklaces
100 Products
100 Products
100 Products
Save Big on Bold Styles!
$172
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Price reduced from
$215
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Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. Dazzled with .20 ct. t.w. round pave diamonds, our pretty sterling silver necklace has so much heart for such a dainty style. Box chain. Springring clasp, pave diamond heart necklace.
2 Metal Choices
SPECIAL PRICE
From $199
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Price reduced from
$249
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Looking for a heartfelt gift for an anniversary, birthday or special occasion? This pendant necklace is it! In a heart motif, .30 ct. t.w. round brilliant-cut diamonds sparkle in polished 18kt yellow gold over sterling silver. Box chain. Springring clasp, diamond heart pendant necklace.
From $399
If you love high-faceted sparkle at a nice price, our charming heart pendant necklace is the perfect pick! Glowing with 1.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished sterling silver. Cable chain includes a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart pendant necklace.
2 Metal Choices
Save Big on Bold Styles!
From $211.65
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Price reduced from
$249
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Sweet sparkle at an incredible value! Our delightful heart pendant necklace dazzles with .50 ct. t.w. round brilliant-cut lab-grown diamonds in an elegant open border. Crafted in polished sterling silver and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart pendant necklace.
Save Big on Bold Styles!
From $212.50
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Price reduced from
$250
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Let freedom ring whenever you wear this American flag heart pendant necklace! .23 ct. t.w. red, white and blue diamonds create a patriotic pattern that will make you beam with pride. Black rhodium over red diamonds and blue rhodium over blue diamonds. Polished sterling silver box chain. Springring clasp, multicolored diamond flag necklace. Our red and blue diamonds are natural diamonds that have been treated which causes the color change and then heated to hold the color. The color change process is permanent.
From $499
Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. Add some romance to your layers. Suspending from a cable chain, the polished 14kt yellow gold heart pendant glistens with .15 ct. t.w. diamonds, which also decorate the bail. Springring clasp, diamond heart pendant necklace.
Clearance!
Turn heads with this drama-inducing heart necklace, featuring bold .50 ct. t.w. black diamonds dazzled along the tilted open-space pendant. Crafted in sterling silver with black rhodium and suspended from a rope chain with a 2" extender. Springring clasp, black diamond heart pendant necklace.
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$3,195
C. 1990. Ever the elegant choice, this Estate collection heart necklace blazes with brilliant 1.00 ct. t.w. baguette diamonds in two radiant rows around a beautiful open-space pendant. Finely crafted in polished 14kt yellow gold. Suspends from a rope chain. Springring clasp, diamond heart pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
From $499
Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. Such a sweet style. Our 14kt yellow gold heart pendant necklace suspends from a sparkly diamond-studded bail on a rope chain. Make it meaningful with a FREE engraving of a single initial in your choice of block or script type. Springring clasp, 14kt yellow gold personalized heart pendant necklace.
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$5,395
C. 1980. Brightly aglow and rooted in love, this stunning Estate collection pendant necklace features a billowy heart pendant bedecked by 3.30 ct. t.w. round brilliant-cut diamonds set in 14kt white gold. Finely crafted in polished 14kt yellow gold and suspended from a classic rope chain. Lobster clasp, diamond heart pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
2 Metal Choices
Save Big on Bold Styles!
From $199.20
Save 20%
Price reduced from
$249
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Show your love with our sweet pendant necklace. Here, a traditional open-space heart glitters with .30 ct. t.w. round brilliant-cut diamonds. Would make a great gift for yourself or a loved one. Crafted in polished sterling silver. Suspends from a box chain. Springring clasp, diamond heart pendant necklace.
From $325
Let your love shine with our .50 ct. t.w. pave diamond heart necklace, blanketed with bright sparkle in a polished sterling silver setting. Cable chain includes a 2" extender. Lobster clasp, pave diamond heart necklace.
From $829
A timeless look you've seen and loved before, our paper clip link heart lock necklace sparkles with .75 ct. t.w. round brilliant-cut diamonds in sterling silver. Finely crafted in polished 18kt yellow gold gold over sterling silver. Toggle clasp, diamond heart lock toggle necklace.
$150
Add some dramatic dazzle to your look with this .25 ct. t.w. round brilliant-cut black diamond heart pendant necklace. Crafted in polished sterling silver and stationed on a box chain. Black rhodium. Springring clasp, black diamond heart pendant necklace.
$1,050
Love the look of bold gold? This Italian-made statement is for you! Our luxe 18kt yellow gold over sterling silver necklace features chunky heart-shaped links that culminate in a glamorous .65 ct. t.w. round diamond centerpiece. Lobster clasp, diamond heart link necklace.
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From $144.50
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Price reduced from
$170
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Graceful and flirtatious, our .10 ct. t.w. diamond heart pendant necklace is dazzled with sparkling diamond rounds. Open-space styling sends the world a special message of love! Suspends from a cable chain with a springring clasp. Diamond heart pendant necklace.
2 Metal Choices
Save Big on Bold Styles!
From $211.65
Save 15%
Price reduced from
$249
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Sweet sparkle at an incredible value! Our delightful heart pendant necklace dazzles with .50 ct. t.w. round brilliant-cut lab-grown diamonds in an elegant open border. Crafted in polished 18kt yellow gold over sterling silver and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart pendant necklace.
From $399
If you love high-faceted sparkle at a nice price, our charming heart necklace is the perfect pick! Glowing with 1.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished 18kt yellow gold over sterling silver. Cable chain includes a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart necklace.
From $599
Let your love shine through with our scintillating pendant necklace. A heart is bedecked by 1.00 ct. t.w. pave diamonds, crafted in sterling silver. Suspends from a cable chain. Lobster clasp, pave diamond heart pendant necklace.
$270
Scattered with sparkly .33 ct. t.w. lab-grown diamonds, this dome heart necklace serves up a dazzling look for less. Finely crafted in polished 18kt yellow gold over sterling silver and stationed on a classic cable chain. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond dome heart necklace.
From $1,995
Fall in love with 2.00 carats of lavish lab-grown diamonds at an incredible value! Our beautiful necklace dazzles with scintillating round brilliant-cut gems that dance along the outline of a timeless heart pendant. Finely crafted in polished 14kt white gold and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Lobster clasp, lab-grown diamond heart pendant necklace.
$649
Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. The sweetest sparkle! Our pretty solitaire necklace dazzles with a .20 carat heart-shaped lab-grown diamond. Crafted in 14kt yellow gold. Suspends from a cable chain with a 2" extender. Springring clasp, heart-shaped lab-grown diamond solitaire necklace.
Save Big on Bold Styles!
From $182.75
Save 15%
Price reduced from
$215
to
Here's a style you can always reach for, no matter the outfit or occasion! Our charming heart pendant necklace sparkles with a brilliant border of .25 ct. t.w. round diamonds inside a glowing beaded framework. Crafted in polished 18kt yellow gold over sterling silver and suspended from a cable chain with a 2" extender. Lobster clasp, diamond beaded heart pendant necklace.
$2,550
Showcasing a timeless symbol of love, this modern design offers more sparkle for less. Our exceptional heart pendant necklace shimmers with an ample show of 3.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished 14kt white gold. Suspends from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Lobster clasp, lab-grown diamond heart pendant necklace.
$595
C. 1990. Show yourself some extra love with this special Estate collection statement! Our timeless heart pendant necklace sparkles with .24 ct. t.w. diamonds and is perfectly sized for everyday wear. Finely crafted in polished 14kt white gold. Cable chain. Springring clasp, diamond heart pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
Call for best pricing!
$3,395
C. 1990. From our Estate collection, this Tiffany Jewelry find will perfectly suit a woman of traditional taste. Fabulous .40 ct. t.w. round brilliant-cut diamonds form a lovely heart, all set in polished platinum. Stationed on a classic cable chain. Springring clasp, Tiffany Jewelry diamond heart necklace. Exclusive, one-of-a-kind Estate Jewelry.
$399
Simply stunning! Our festive heart necklace features a chic scattering of .50 ct. t.w. multi-shaped lab-grown diamonds in flush settings on a glossy 18kt yellow gold over sterling silver pendant. Cable chain includes a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart pendant necklace.
From $1,095
A sparkling style, at a value you'll love! Our stellar heart necklace dazzles with .50 ct. t.w. round brilliant-cut lab-grown diamonds in a modern open-space design. Finely crafted in polished 14kt white gold and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart necklace.
From $1,095
A sparkling style, at a value you'll love! Our stellar heart necklace dazzles with .50 ct. t.w. round brilliant-cut lab-grown diamonds in a modern open-space design. Finely crafted in polished 14kt yellow gold and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond heart necklace.
$1,495
C. 1990. Love abounds in this sweet necklace from our Estate collection. Twinkly .50 ct. t.w. round brilliant-cut diamonds cast romantic sparkle around the open-space heart pendant. Finely crafted in polished 14kt white gold. Suspends from a rope chain. Springring clasp, diamond heart pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
From $1,495
Showcasing a timeless symbol of love, this modern design offers more sparkle for less. Our dazzling heart pendant necklace shimmers with 1.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished 14kt yellow gold. Suspends from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Lobster clasp, lab-grown diamond heart pendant necklace.
From $1,995
Fall in love with 2.00 carats of lavish lab-grown diamonds at an incredible value! Our beautiful necklace dazzles with scintillating round brilliant-cut gems that dance along the outline of a timeless heart pendant. Finely crafted in polished 14kt yellow gold and suspended from a cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Lobster clasp, lab-grown diamond heart pendant necklace.
$1,595
With a rich history dating back to the 15th century, Le Vian jewelry is well known for its decadent designs and innovative use of color. This sweet and sultry heart necklace is blanketed in .46 ct. t.w. round brilliant-cut brown diamonds for a unique riff on a timeless symbol. Finely crafted in polished 14kt rose gold and stationed on a rope chain. Black rhodium. Springring clasp, Le Vian brown diamond heart necklace.
Save Big on Bold Styles!
$101.15
Save 15%
Price reduced from
$119
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Designed with love, this classic 18kt yellow gold over sterling silver heart pendant necklace is dotted with a single lab-grown diamond for a kiss of fiery sparkle. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Suspends from a sleek box chain. Springring clasp, 18kt gold over sterling heart pendant necklace.
Call for best pricing!
$2,995
C. 1990. This eye-catching heart necklace from our Estate collection is a deep, dazzling declaration of love. Features a puffy pendant blanketed with 1.30 ct. t.w. round brilliant-cut black diamonds, dangling from an icy white diamond-studded bail for a bit of sparkling contrast. Finely crafted in polished 14kt white gold with black rhodium. Rope chain. Springring clasp, black diamond heart pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.
$3,250
Casting a sweet sparkle, our heart pendant necklace is bright with a dazzling design of .80 ct. t.w. round briliant-cut diamonds scattered across its satin and polished surface. Crafted in 14kt yellow gold and suspends from a cable chain with a 2" extender. Lobster clasp, scattered-diamond heart pendant necklace.
A necklace changes a look the way nothing else does. Same outfit, different chain — entirely different woman. Gold chains: rope, cable, paper clip, box, figaro — in 10kt, 14kt, and 18kt yellow, white, and rose gold. Station necklaces with diamonds or gemstones spaced along delicate strands. Pendant necklaces in every theme — from meaningful religious pieces to playful initials to bold gemstone drops. Pearl strands, graduated or uniform, in cultured freshwater, Akoya, and shell pearl. Layering sets designed to work together without thinking about it. Bead necklaces with lapis, turquoise, and amethyst. Italian-crafted link styles with the weight and finish of pieces that cost twice as much. For over 70 years, Ross-Simons buyers have sourced necklaces from Italy, Asia, and beyond — building a collection that spans everyday essentials to fine pieces worth centering an entire look around. The one that completes yours is here.