KAY Signature Collection Lab-Grown Diamond Tennis Necklace

5 ct tw
● 10K White Gold ● 18" Length
Discounted Price $4,299.99
Metal White Gold
Carat Weight 5
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Make an elegant impression anytime you wear this luxe lab-grown diamond tennis necklace.

  • 10K white gold
  • Round-cut lab-grown diamonds
  • Total lab-grown diamond weight is 5 carats
  • Independently certified
  • 18 inches; box clasp
  • From the KAY Signature collection
Item #: 731687505
Woman wearing diamond tennis necklace and oval Kay Signature engagement ring

KAY Signature

The KAY Signature Collection is a thoughtfully curated line of jewelry from KAY Jewelers featuring expertly crafted designs that balance modern style, lasting quality, and exceptional value. With beautiful pieces made to mark every “yes,” milestone, and special occasion, it brings accessible luxury to every moment worth celebrating.
Diamond tennis bracelet, diamond necklace and hoops

The KAY Promise

We’re committed to responsibly sourcing all of our products — and to using our scale to advance human rights and preserve our planet.
Diamond tennis necklace

Lab-Grown Diamonds

Lab-grown diamonds have the same optical, chemical, and physical properties as natural diamonds. Because of that, lab-grown diamonds can be of comparable quality to natural diamonds in terms of color, clarity, cut, and carat weight, undergoing the same grading and certification processes and can achieve the same standards of excellence. They can be produced in abundance, they are less expensive and make larger diamonds more affordable. They’re the perfect choice if you value innovation and style and don’t want to compromise brilliance.
KAY Signature Collection Lab-Grown Diamond Tennis Necklace 5 ct tw 10K White Gold 18" | Kay