Shop Gold Diamond Necklace Styles

Gold diamond necklace styles at Kay range from timeless solitaire pendants to halo style necklaces and bar necklace silhouettes. Explore gold diamond necklaces with cluster centers that maximize sparkle, or elegant diamond tennis necklaces for a classic look. Find your style in 10K, 14K, and 18K yellow, white, and rose gold.

Gold Diamond Necklace Styles

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Diamond Accent Heart Necklace Sterling Silver & 10K Rose Gold 18"Online Exclusive

Diamond Heart/Cross Necklace 1/15 ct tw 10K Yellow Gold 18"Online Exclusive

Unstoppable Love Lab-Grown Diamond Clover Frame Necklace 1/3 ct tw 10K Yellow Gold 18"Clearance

Diamond Heart Necklace 1/8 ct tw Round-cut 10K White GoldOnline Exclusive

Diamond Script Name Necklace 1/20 ct tw 14K Yellow Gold 18"Personalized

Unstoppable Love Diamond Double Heart Frame Necklace 1/5 ct tw 10K Two-Tone Gold 19"Clearance

Diamond Bezel Script Name Necklace 10K Yellow Gold 18"Personalized

Blue & White Diamond Swirl Necklace 1/6 ct tw Sterling Silver & 10K Rose Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Halo Gift Set 1 ct tw 10K White GoldClearance

Unstoppable Love Diamond Double Cushion Frame Necklace 1/4 ct tw 10K Yellow Gold 19"Clearance

KAY Lab-Grown Diamonds Marquise & Round-Cut Necklace 1/2 ct tw 10K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Oval & Round-Cut Necklace 1/2 ct tw 10K Yellow Gold 18"Online Exclusive

Diamond Cross Necklace 1/6 ct tw Round & Baguette 10K Yellow Gold 18"Online Exclusive

Cross Necklace 1/20 ct tw Diamonds Sterling Silver & 10K Rose GoldOnline Exclusive

Couple's Heart-Shaped Birthstone Necklace (2 Stones and Lines)Personalized

Diamond Block Initial Necklace (1 Initial)Personalized

Diamond Heart Infinity Necklace 1/10 ct tw 10K Rose Gold 18"Clearance

Couple's Birthstone Double Heart Necklace 1/20 ct tw Diamonds (2 Stones and Lines)Personalized

Sterling Silver or 10K Gold Diamond Initials (2 Initials)Personalized

Infinity Necklace 1/20 ct tw Diamonds Sterling Silver & 10K Rose GoldOnline Exclusive

1/8 ct tw Diamond Initial Cross Necklace (1 Initial)Personalized

Unstoppable Love Pear-Shaped Lab-Grown Diamond Necklace 1 ct tw 10K White Gold 18"Clearance

Diamond Heart Necklace 1/4 ct tw Round-cut 10K Rose GoldOnline Exclusive

Script Initial Necklace 1/15 ct tw Diamonds 18" (1 Initial)Personalized

Mother's Family Birthstone & Diamond Heart Necklace (1-7 Stones)Personalized

Diamond Heart Necklace 1/8 ct tw Round-cut 10K Yellow Gold & Sterling Silver 18"Online Exclusive

Toi et Moi Lab-Grown Diamond Round & Marquise-Cut Necklace 1/2 ct tw 14K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K White Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"Online Exclusive

Diamond Accent Heart Necklace Sterling Silver & 10K Rose Gold 18"
Online Exclusive

Diamond Heart/Cross Necklace 1/15 ct tw 10K Yellow Gold 18"
Online Exclusive

Unstoppable Love Lab-Grown Diamond Clover Frame Necklace 1/3 ct tw 10K Yellow Gold 18"
Clearance

Diamond Heart Necklace 1/8 ct tw Round-cut 10K White Gold
Online Exclusive

Diamond Script Name Necklace 1/20 ct tw 14K Yellow Gold 18"
Personalized

Unstoppable Love Diamond Double Heart Frame Necklace 1/5 ct tw 10K Two-Tone Gold 19"
Clearance

Diamond Bezel Script Name Necklace 10K Yellow Gold 18"
Personalized

Blue & White Diamond Swirl Necklace 1/6 ct tw Sterling Silver & 10K Rose Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Halo Gift Set 1 ct tw 10K White Gold
Clearance

Unstoppable Love Diamond Double Cushion Frame Necklace 1/4 ct tw 10K Yellow Gold 19"
Clearance

KAY Lab-Grown Diamonds Marquise & Round-Cut Necklace 1/2 ct tw 10K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Oval & Round-Cut Necklace 1/2 ct tw 10K Yellow Gold 18"
Online Exclusive

Diamond Cross Necklace 1/6 ct tw Round & Baguette 10K Yellow Gold 18"
Online Exclusive

Cross Necklace 1/20 ct tw Diamonds Sterling Silver & 10K Rose Gold
Online Exclusive

Couple's Heart-Shaped Birthstone Necklace (2 Stones and Lines)
Personalized

Diamond Block Initial Necklace (1 Initial)
Personalized

Diamond Heart Infinity Necklace 1/10 ct tw 10K Rose Gold 18"
Clearance

Couple's Birthstone Double Heart Necklace 1/20 ct tw Diamonds (2 Stones and Lines)
Personalized

Sterling Silver or 10K Gold Diamond Initials (2 Initials)
Personalized

Infinity Necklace 1/20 ct tw Diamonds Sterling Silver & 10K Rose Gold
Online Exclusive

1/8 ct tw Diamond Initial Cross Necklace (1 Initial)
Personalized

Unstoppable Love Pear-Shaped Lab-Grown Diamond Necklace 1 ct tw 10K White Gold 18"
Clearance

Diamond Heart Necklace 1/4 ct tw Round-cut 10K Rose Gold
Online Exclusive

Script Initial Necklace 1/15 ct tw Diamonds 18" (1 Initial)
Personalized

Mother's Family Birthstone & Diamond Heart Necklace (1-7 Stones)
Personalized

Diamond Heart Necklace 1/8 ct tw Round-cut 10K Yellow Gold & Sterling Silver 18"
Online Exclusive

Toi et Moi Lab-Grown Diamond Round & Marquise-Cut Necklace 1/2 ct tw 14K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Emerald-Cut Sideways Solitaire Necklace 1/3 ct tw 14K White Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/3 ct tw 14K Yellow Gold 18"
Online Exclusive

KAY Lab-Grown Diamonds Oval-Cut Sideways Solitaire Necklace 1/2 ct tw 14K White Gold 18"
Online Exclusive