Yellow Gold Promise Rings, grown in light.
Small lab-grown diamonds, sized for daily wear. Each yellow gold promise ring here carries a line of lab-grown diamonds over the top, as pavé rows, a channel or a half eternity. Round stones lead, with princess cuts in one design. Choose 10K, 14K or 18K gold and a total carat weight between 0.35 and 1 carat on the product page.
Pavé, channel or half eternity
- Pavé: several rows of tiny lab-grown diamonds that cover the top in sparkle.
- Channel: stones set flush between gold walls, a smooth surface with no raised prongs.
- Half eternity: a single line of shared-prong lab-grown diamonds across the front.
Picking a karat
A 10K yellow gold promise ring is the palest and hardest, so it handles bumps on a desk or steering wheel well. 14K yellow gold promise rings are the middle choice, warmer in color and still strong. 18K gives the deepest yellow and a softer metal that shows marks sooner on a ring worn every day.
Making it last on the hand
A yellow gold lab-grown diamond promise ring often moves later to the right hand or stacks beside an engagement ring, so a low profile helps. Rinse it in lukewarm sudsy water now and then, and remove it before the pool, since chlorine can weaken gold over time.
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.

















