White Gold Lab-Grown Diamond Infinity Necklaces

A looped line that never ends. Each infinity necklace in white gold here traces the figure-eight shape in lab-grown diamonds or polished metal. Some loops run a single pavé strand; others join a cross, a heart or a teardrop. Each listing lets you set 10K or 14K gold plus the pendant's overall carat weight.

9 products

Pavé strand or solitaire accent

A pavé infinity pendant beads tiny lab-grown diamonds over one loop or both, so the whole shape sparkles. A solitaire version lets a single stone sit at the crossing or below the loop, with the rest in plain white gold. The first catches light at every angle; the second keeps the line cleaner.

Infinity with a second motif

  • Cross: infinity loops form the arms, prong set or twisted.
  • Heart: a loop folds into a heart with a vertical row of stones.
  • Teardrop: one round stone hangs inside the curve.

One design swaps the round stones for a bezel-set pear.

Size and total weight

Most designs run from about 0.25 to 3 ct total weight. At the lower end the pendant sits small and quiet at the base of the throat; past 2 ct tw the loops widen and the white gold and lab-grown diamond infinity necklace becomes a clear focal point.

Wearing it every day

Side chain rings and crossover strands keep some pendants from flipping, which helps with daily wear. Remove it for pools and showers, polish the loops gently with microfiber, then lay the chain flat in its box so the pavé loops don't rub against other pieces.

Ring questions, answered.

How do I choose an engagement ring?

Start with the shape she loves, then the setting style. Our gemologists can help you balance carat, cut and budget on a free video call.

Can I build my own engagement ring?

Yes — pick a setting, then a diamond, and review the finished ring before it goes to the bench.

Does the diamond price include the setting?

Diamond and setting are priced separately in the ring builder, and the total is shown before you add the ring to your bag.

How do I find my ring size?

Use our ring size guide, or order a free ring sizer — it arrives in 2–3 days.

Can I return or resize my ring?

You can return it within 30 days (a 10% restocking fee applies to resized or engraved pieces), and your first resize within 60 days of delivery is free.

Should I insure my engagement ring?

We recommend it. Every ring ships fully insured; once it is yours, a separate jewelry insurance policy covers loss, theft and accidental damage.

30

30-day returns

Return it within 30 days. A 10% restocking fee applies to resized or engraved pieces.

Free

Free shipping over $500

Insured, signature-required and discreetly packed.

60

60-day free resize

One free resize within 60 days on rings and bands.

IGI

Engagement rings

Every engagement ring diamond ships with its IGI or GIA report.