Yellow Gold Marquise Lab-Grown Diamond Eternity Bands, grown in light.
Pointed stones, laid tip to tip. For a marquise eternity band yellow gold is a warm match: boat-shaped lab-grown diamonds trace the top arc while the palm side stays smooth metal, as all styles here are half eternity. Carat total and karat are set per listing.
Three ways to line up marquise
- End to end: the tips meet in a continuous chain of points.
- Slanted: stones tilt at an angle for a leaf or feather pattern.
- Bar set: metal bars between stones and open sides for extra light.
Carat weight on the finger
Every design comes at 1 ct tw, and some offer 2 ct tw for a bolder yellow gold marquise eternity ring. A few add lighter options. Its elongated outline spreads the carat across more surface, so a marquise reads larger from above than its carat figure suggests.
Karat and cost
Yellow gold is offered at 10K, 14K or 18K throughout. Bands start under $650, with most around $760; the yellow tone flatters the warm sparkle a marquise throws.
Protecting the tips
A marquise's points are its most delicate spot, so each tip sits in a metal cup or prong. Remove it before gardening or weight training. Brush between the stones with warm, soapy water, paying attention to the cups where dust gathers at each point. Stacked with an engagement ring, the slanted design nests most closely.
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.
