Worn Close to the Heart

White Gold Lab-Grown Diamond Infinity Necklaces

Our white gold lab-grown diamond infinity necklaces shape the infinity loop in 10K or 14K white gold and set it with round lab-grown diamonds. Choose a pavé infinity pendant, a horizontal infinity, a solitaire lab-grown diamond on an infinity loop, or a cross pendant with infinity loops. Each infinity necklace in white gold is made to order.

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10 necklaces
10 necklaces
Conflict-Free
Ethically sourced diamonds
Lifetime Warranty
Free cleaning & care
Free Shipping
30-day returns
Buy with Confidence

Finding Your Perfect Necklace

Find Your Length

From 16″ chokers to 24″ matinees — an 18″ princess length is the everyday favorite.

Chain & Clasp

Cable, rope and box chains finished with a secure lobster or spring-ring clasp.

Pendant or Tennis

A single solitaire for everyday grace, or a continuous line of diamonds for occasion sparkle.

Metal & Tone

White, yellow, rose gold, platinum or silver — choose a tone that flatters your skin.

Buying guide

Choosing an infinity pendant

  • Pavé infinity: small lab-grown diamonds set along the loop for steady sparkle. Some add side rings.
  • Horizontal infinity: the loop sits sideways across the neckline, a quiet everyday look.
  • Solitaire infinity: one prong-set lab-grown diamond with the infinity shape as the frame.
  • Cross with infinity loops: a cross pendant that works the loop into its design, including a graduated twist.

Carat weight and grades

Carat weight is the total weight of all the lab-grown diamonds in the pendant. Most designs offer 1 to 3 carats total weight, and some range from 0.25 carat up to 6 carats. A pavé infinity pendant spreads that weight over many small stones, so it shows sparkle along the whole loop. A solitaire puts it into one larger stone. A few designs let you choose D–F color and VVS1–VS1 clarity.

Why white gold

White gold matches the bright look of the lab-grown diamonds and pairs easily with other silver-toned jewelry. Every design here comes in 10K or 14K white gold; 10K is a bit harder, and 14K holds more gold. Prices start from about $750, and most pendants are about $800. An infinity pendant in white gold is an easy gift for anniversaries and milestones.

Made to order

Each piece is made for you in 10–15 days. Shipping is free on orders over $500, and returns are accepted within 30 days.