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Item #: 377729506

Marquise-Cut Black Agate & White Lab-Created Sapphire Necklace Sterling Silver 18"

Discounted Price $149.99
Mix & Match, BOGO Free. Discount Applied in Cart.
Until 08/19/26 at 11:59 PM EST - 
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A mesmerizing choice, this black and white necklace lends intrigue to any outfit.

  • Sterling silver
  • The marquise-shaped black agate cabochon pendant hangs vertically
  • Two diagonal ribbons — one lined with round white lab-created sapphires—cross over the agate
  • 16- to 18-inch adjustable cable chain with lobster clasp
Item # 377729506
Stone(s)
  • Lifetime Diamond Commitment: Yes
  • Stone Type: Agate
  • Stone Color: Black
  • Stone Shape: Marquise
  • Stone Size: 25 x 13
  • Stone Class: Natural
  • Stone 2 Type: Sapphire
  • Stone 2 Color: White
  • Stone 2 Shape: Round
  • Stone 2 Size: .8
  • Stone 2 Class: Created
  • Stone Setting: Prong
Metal(s)
  • Metal Type: Sterling Silver
  • Metal Color: White
Necklace Design
  • Necklace Style: Fashion
  • Necklace Length: 18
  • Necklace Clasp Type: Lobster
  • Chain Type: Cable
Product Details
  • Length: 18 in
  • Width: 13.31 mm
  • Height: 33.89 mm
  • Clasp Type: Lobster
  • Chain Type: Cable
Agate is usually subject to a dye treatment which may not be permanent. Gently clean by rinsing in warm water and drying with a soft cloth.
Sapphire is commonly subjected to enhancement processes or treatments such as heating and diffusion. Gently clean by rinsing in warm water and drying with a soft cloth.
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.
Typographic errors are subject to correction. Merchandise enlarged to show detail and may not always be exactly as pictured.
A mesmerizing choice, this black and white necklace lends intrigue to any outfit.

  • Sterling silver
  • The marquise-shaped black agate cabochon pendant hangs vertically
  • Two diagonal ribbons — one lined with round white lab-created sapphires—cross over the agate
  • 16- to 18-inch adjustable cable chain with lobster clasp
Item # 377729506
Stone(s)
  • Lifetime Diamond Commitment: Yes
  • Stone Type: Agate
  • Stone Color: Black
  • Stone Shape: Marquise
  • Stone Size: 25 x 13
  • Stone Class: Natural
  • Stone 2 Type: Sapphire
  • Stone 2 Color: White
  • Stone 2 Shape: Round
  • Stone 2 Size: .8
  • Stone 2 Class: Created
  • Stone Setting: Prong
Metal(s)
  • Metal Type: Sterling Silver
  • Metal Color: White
Necklace Design
  • Necklace Style: Fashion
  • Necklace Length: 18
  • Necklace Clasp Type: Lobster
  • Chain Type: Cable
Product Details
  • Length: 18 in
  • Width: 13.31 mm
  • Height: 33.89 mm
  • Clasp Type: Lobster
  • Chain Type: Cable
Agate is usually subject to a dye treatment which may not be permanent. Gently clean by rinsing in warm water and drying with a soft cloth.
Sapphire is commonly subjected to enhancement processes or treatments such as heating and diffusion. Gently clean by rinsing in warm water and drying with a soft cloth.
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.
Typographic errors are subject to correction. Merchandise enlarged to show detail and may not always be exactly as pictured.
Marquise-Cut Black Agate & White Lab-Created Sapphire Necklace Sterling Silver 18" | Kay