Yellow Gold Lab-Grown Diamond Tennis Necklaces
An unbroken line of light at the collarbone. A yellow gold tennis necklace from this range is a supple chain of lab-grown diamonds, mostly round, set link by link in prongs or bezels. Many are graduated, larger at the front. Karat comes in 10K, 14K or 18K, and most designs list 10, 15 or 20 carats total weight.
$5,919 $11,838
$6,219 $12,438
$3,102 $6,204
$5,759 $11,518
$5,509 $11,018
$6,819 $13,638
Graduated or even line
- Graduated: stones build in size to the front, so the necklace draws the eye down and sits like a riviera.
- Single row, even size: the same lab-grown diamond all the way round, a steady line that layers well.
- Station and lariat: clusters or a focal stone break the line for a more decorative look.
Reading total carat weight
On a lab-grown diamond tennis necklace in yellow gold, carat counts every stone together. At 10 carats the stones are fine and close; at 15 or 20 each one swells and the strand carries real presence. Lab-grown diamonds make these higher weights far more reachable than mined stones would.
Prongs, bezels and the back
Four-prong heads leave the stones most open, with very little gold in view. Bezel links wrap each stone in yellow gold, smoother against the skin and warmer in tone. Some designs swap the back half for a polished bead chain, which lightens the piece and keeps the lab-grown diamonds at the front, where they show.
Wearing and storing a tennis necklace
Lay the necklace flat or hang it from the clasp so the links do not twist or kink. Fasten the clasp before you lift it over your head, and check its catch from time to time. Warm water, a drop of mild soap and a soft brush clear the backs of the settings.
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.
