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Certified 3.40Ct Marquise Diamond Engagement Ring 14k Gold Lab Grown

Available at 2 stores

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price trackerKohl's price tracker

14-day low
$1,666
Sep 13 · Nordstrom
Best price
$1,666
−26% vs high
14-day high
$2,240
All stores
$2,240$1,953$1,666
Sep 13Sep 26
  • Kohl's
  • Nordstrom
Lowest in 14 days: $1665.79 at Nordstrom. Highest: $1665.79. Current best is 0% below the 14-day high.

About this product

The EX3 Diamond 14k gold lab-created marquise engagement ring features a 3-carat center stone and additional round diamonds totaling 3.5 carats, all set in a polished 14k white, yellow, or rose gold mounting with a rhodium finish. This multi-stone design includes a prong setting and a half-round band with an anniversary-style shank. The ring comes with an IGI certification and is nickel-free, making it suitable for sensitive skin. Lab-grown diamonds offer a durable, ethically sourced alternative to mined stones, with color grades ranging from F-G and clarity at VS level.

  • 3.5 ct total carat weight
  • lab-created diamonds
  • 14k gold setting
  • IGI certified
  • rhodium finish
  • nickel-free

Based on 1 reviews at Nordstrom

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