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Item #: 900653407

Neil Lane Artistry Marquise & Round-Cut Lab-Grown Diamond Heart Necklace 1-1/3 ct tw 14K White Gold 18"

Discounted Price $1,749.99 Original Price $2,499.99
30% Off
5% off Jewelry Purchase $999+
Until 07/26/26 at 11:59 PM EST - 
Total carat weights are approximate.
Free and easy 30-day returns
Refined and romantic, this sparkling lab-grown diamond heart pendant shines with your love.

  • 14K white gold
  • Alternating round- and marquise-cut lab-grown diamonds shimmer in the heart-shaped silhouette
  • Independently certified
  • Total lab-grown diamond weight is 1 1/3 carats
  • 18-inch adjustable diamond-cut cable chain; lobster clasp
  • From the Neil Lane Artistryâ„¢ fashion jewelry collection
  • Available exclusively at KAY
Item # 900653407
Stone(s)
  • Total Weight (CT. T.W.): 1-1/3
  • Color: F
  • Clarity: VS2
  • Certified Diamond: Yes
  • Lifetime Diamond Commitment: Yes
  • Certified Lab-Grown Diamond: Yes
  • Lifetime Lab-Grown Diamond Commitment: Yes
  • Stone Type: Lab-Grown Diamond
  • Stone Color: White
  • Stone Shape: Round
  • Stone Carat Range: 1 Ctw - Under 3 Ctw
  • Stone Class: Lab-Grown
  • Stone 2 Type: Lab-Grown Diamond
  • Stone 2 Color: White
  • Stone 2 Shape: Marquise
  • Stone 2 Class: Lab-Grown
  • Stone Setting: Prong
  • Stone 2 Diamond Clarity: VS2
  • Stone 2 Diamond Color: F
Metal(s)
  • Metal Type: Gold
  • Metal Color: White
  • Metal Finish: Polished
  • Gold Karat: 14K
Necklace Design
  • Necklace Style: Fashion
  • Necklace Length: 18
  • Necklace Clasp Type: Lobster
  • Chain Type: Cable
Product Details
  • Length: 18 in
  • Width: 28.05 mm
  • Height: 25.35 mm
  • Clasp Type: Lobster
  • Chain Type: Cable
This item is electroplated with rhodium or finished with an e-coating. These finishes may wear off with frequent use. Ask a jewelry consultant for details.
This jewelry is made with lab-grown diamonds. Lab-grown diamonds have the same optical, chemical and physical properties as diamonds created by the earth. Merchandise which includes lab-grown diamonds is eligible for trade-in under the Lifetime Diamond Trade-In Policy.
Typographic errors are subject to correction. Merchandise enlarged to show detail and may not always be exactly as pictured.
Refined and romantic, this sparkling lab-grown diamond heart pendant shines with your love.

  • 14K white gold
  • Alternating round- and marquise-cut lab-grown diamonds shimmer in the heart-shaped silhouette
  • Independently certified
  • Total lab-grown diamond weight is 1 1/3 carats
  • 18-inch adjustable diamond-cut cable chain; lobster clasp
  • From the Neil Lane Artistryâ„¢ fashion jewelry collection
  • Available exclusively at KAY
Item # 900653407
Stone(s)
  • Total Weight (CT. T.W.): 1-1/3
  • Color: F
  • Clarity: VS2
  • Certified Diamond: Yes
  • Lifetime Diamond Commitment: Yes
  • Certified Lab-Grown Diamond: Yes
  • Lifetime Lab-Grown Diamond Commitment: Yes
  • Stone Type: Lab-Grown Diamond
  • Stone Color: White
  • Stone Shape: Round
  • Stone Carat Range: 1 Ctw - Under 3 Ctw
  • Stone Class: Lab-Grown
  • Stone 2 Type: Lab-Grown Diamond
  • Stone 2 Color: White
  • Stone 2 Shape: Marquise
  • Stone 2 Class: Lab-Grown
  • Stone Setting: Prong
  • Stone 2 Diamond Clarity: VS2
  • Stone 2 Diamond Color: F
Metal(s)
  • Metal Type: Gold
  • Metal Color: White
  • Metal Finish: Polished
  • Gold Karat: 14K
Necklace Design
  • Necklace Style: Fashion
  • Necklace Length: 18
  • Necklace Clasp Type: Lobster
  • Chain Type: Cable
Product Details
  • Length: 18 in
  • Width: 28.05 mm
  • Height: 25.35 mm
  • Clasp Type: Lobster
  • Chain Type: Cable
This item is electroplated with rhodium or finished with an e-coating. These finishes may wear off with frequent use. Ask a jewelry consultant for details.
This jewelry is made with lab-grown diamonds. Lab-grown diamonds have the same optical, chemical and physical properties as diamonds created by the earth. Merchandise which includes lab-grown diamonds is eligible for trade-in under the Lifetime Diamond Trade-In Policy.
Typographic errors are subject to correction. Merchandise enlarged to show detail and may not always be exactly as pictured.
Neil Lane Artistry Marquise & Round-Cut Lab-Grown Diamond Heart Necklace 1-1/3 ct tw 14K White Gold 18" | Kay