Rocksbox The Ulla Brown Lab-Grown Diamond Curved Bar Necklace

1/10 ct tw
● 24K Yellow Gold Vermeil Sterling Silver ● 19" Length
Discounted Price $208.60 Original Price was $298.00 30% Off
Now $187.74  • with promo - 10% Off Select Styles. Discount Applied in Bag.
Until 10/04/26 at 11:59 PM EST  • 
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A minimalist take with an earthy twist, this everyday lab-grown diamond necklace shines with subtle sparkle.

  • Sterling silver with 24K yellow gold vermeil
  • Five round-cut brown lab-grown diamonds sparkle in an arc design, graduating in size toward the center
  • Total lab-grown diamond weight is 1/10 carat
  • 19-inch diamond-cut adjustable cable chain; spring ring clasp
  • From the Rocksbox collection
Item #: 656128206
Exclusively at KAY, Rocksbox’s highly curated jewelry collection showcases modern, stackable designs. Expertly crafted using quality materials, the jewelry has timeless appeal with a modern twist, and is designed to help you express your personal style.
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We’re committed to responsibly sourcing all of our products — and to using our scale to advance human rights and preserve our planet.
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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.
Rocksbox The Ulla Brown Lab-Grown Diamond Curved Bar Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver 19" | Kay