Marquise Lab-Grown Diamond Stud Earrings

Small studs with a pointed, petal-like outline. These marquise earrings studs turn marquise lab-grown diamonds into petals, wings and offset pairs, some mixed with round accents. On each product page you pick white, yellow or rose gold, platinum or silver, plus the karat and carat weight.

4 products

Shapes the marquise makes

Long and pointed, a marquise rarely stands alone on these studs. It becomes part of a larger motif.

  • Flower: six marquise petals around a beaded middle.
  • Butterfly: marquise and round stones forming ridged wings.
  • Cluster: petals arranged inside a square outline.
  • Staggered: stones offset down the lobe on V-tip prongs.

Light, everyday weights

Weights for these marquise studs cover both earrings together, written as ct tw. Most designs sit around 0.2 to 0.25 ct tw, keeping each stud neat and close to the ear; one steps up to 0.7 ct tw. Most pairs cost roughly $250 to $375.

Gold, platinum or silver

Gold designs come in 10K, 14K or 18K. Platinum is the densest and whitest pick, and Silvadium is Novara's tarnish-resistant sterling silver at a friendlier price. Yellow gold outlines each petal in warm color, whereas a white metal lets the stones merge into one bright motif.

Caring for marquise lab-grown diamond studs

Small studs slip away more easily than any other earring, so test the backs every so often. The V-shaped prongs shield each point; dip the pair in mild sudsy water and work a soft toothbrush around the petals to bring back their sparkle without stressing 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.

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.