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Women's Diamond Stud Earrings
131 pieces
“Choose lab-grown if you want the look. Choose natural if the piece is meant to be passed down to someone you love.” Trax, at the jewelry store on 47th Street
83 women's studs, 81 set with diamonds and most in 14K; ctw counts both ears, so 2 ctw is a carat an ear.
The 2 ctw lab-grown round sold most, 173 pairs in the year; two carats and up was nearly six sales in ten.
1.20 Ctw Asscher-Cut Diamond Studs (Natural) 66608
18K · 5 mm · 1.4 g
.925 Silver Lab-Grown Diamond Earrings 1.50 Ctw 71506
Silver · 6 mm · 1 g
14K Gold Classic Studs G Color VS1 Clarity 44409
14K · 5 mm · 1.2 g
.925 Silver Lab-Grown Diamond Earrings 4.0 Ctw 71509
Silver · 8 mm · 1.8 g
18K Gold Halo Portuguese Cut Lab-Grown Diamond Studs 70866
18K · 9 mm · 2.5 g
18K Gold Transform Halo Lab-Grown Diamond Studs 70780
18K · 6 mm · 2.7 g
14K Gold Asscher Cut Diamond Stud Earrings 66404
14K · 5 mm · 1.5 g
14K Gold 2 Ctw Clover-Cut Lab-Grown Diamond Studs 70678
14K · 6 mm · 1.4 g
14K Gold 10 Ctw Round-Cut Diamond Studs (Lab) 70407
14K · 8 mm · 2.3 g
14K Gold Heart Shape Lab-Grown Diamond Stud Earrings 2 Ct 71321
14K · 7 mm · 1.5 g
14K Gold Marquise Lab-Grown Diamond Blossom Stud Earrings 71518
14K · 8 mm · 1.5 g
.925 Silver Lab-Grown Diamond Earrings 3.0 Ctw 71508
Silver · 7.4 mm · 1.5 g
14K Gold Round Bloom Lab-Grown Diamond Stud Earrings 70981
14K · 9.5 mm · 2.5 g
14K Gold Lab-Grown Diamond Halo Stud Earrings 70030
14K · 8 mm · 3.1 g
14K Gold Oval Shape Lab-Grown Diamond Earrings 4 Ct 71816
14K · 7 mm · 2.4 g
14K Gold Special Cut Lab-Grown Diamond Earrings 71517
14K · 10 mm · 2.5 g
14K Gold Mouse Lab-Grown Diamond Stud Earrings 71369
14K · 7 mm · 1.7 g
14K Gold Round Bloom Lab-Grown Diamond Stud Earrings 70980
14K · 8 mm · 2 g
14K Gold Round Bloom Lab-Grown Diamond Stud Earrings 70979
14K · 8 mm · 2 g
14K Yellow Gold Pink Corundum Flower Stud Earrings 65485
14K · 2 g
14K Gold Heart Shape Stud Earrings 64532
14K · 6 mm · 1.3 g
14K Gold Single Prong Diamond Earring Stud 63556
14K · 4 mm · 0.6 g
14K Gold 1.50ct each Diamond Stud Earrings (Lab) 68463
14K · 7.5 mm · 2.2 g
18K Gold Luminous Blossom Studs Diamond Earrings 70094
18K · 8 mm · 3.4 g
14K Gold Mini Diamond Flower Stud Earrings 65956
14K · 3 mm · 0.9 g
Buyer's guide
How to buy women's diamond stud earrings
83 women's studs, 81 set with diamonds and most in 14K; ctw counts both ears, so 2 ctw is a carat an ear.
The 2 ctw lab-grown round sold most, 173 pairs in the year; two carats and up was nearly six sales in ten.
See your stud size on your ear
Set your screen once with a bank card and the stones below are drawn at their true size. Pick a size; to see it on you, hold the phone beside your ear in a mirror.
1. Set the screen with a card
Lay any bank, debit or ID card flat on the screen, standing tall, so its short edge runs across the box, and move the slider until the box is exactly as wide as the card. No bank card? A driver's license, metro card, gift card or hotel key is the same size.
Set on this device already; move it only if the box and your card differ.
2. Pick a size, carats a stone
A 1 carat round diamond measures about 6.5 mm across. 7 of the 30 stud pairs here that name a weight are 1 carat a stone, 2 ctw the pair. It is the most bought size here: 38 percent of the stud pairs sold here in the past year that name a weight.
Stud earrings are sold by ctw, the total weight of the pair: half of it sits on each ear, so a 2 ctw pair is two stones of 1 carat. The stones are drawn as round diamonds; at the same weight a princess or emerald cut looks a little smaller and an oval or pear a little longer.
Text this size to the deskThe stud size chart, carats a stone
| A stone | The pair | Across, a round diamond | Pairs here |
|---|---|---|---|
| 0.1 ct | 0.2 ctw | 3.0 mm | 1 |
| 0.2 ct | 0.4 ctw | 3.8 mm | 1 |
| 0.35 ct | 0.7 ctw | 4.5 mm | 1 |
| 0.5 ct | 1 ctw | 5.1 mm | 3 |
| 0.6 ct | 1.2 ctw | 5.4 mm | 2 |
| 0.75 ct | 1.5 ctw | 5.9 mm | 2 |
| 1 ct | 2 ctw | 6.5 mm | 7 |
| 1.5 ct | 3 ctw | 7.4 mm | 3 |
| 2 ct | 4 ctw | 8.1 mm | 5 |
| 3 ct | 6 ctw | 9.3 mm | 2 |
| 4 ct | 8 ctw | 10.2 mm | 2 |
| 5 ct | 10 ctw | 11.0 mm | 1 |
The stones are drawn as round diamonds by our rule of thumb for a well-cut round of that weight, not a listing's measurement. The pairs are the listings live here on September 25, 2026 that name a weight; the most bought size reads the stud pairs sold here in the year to September 25, 2026 that name a weight.
Questions we get in the store
What size diamond studs should I get?
Get 2 ctw, a carat in each ear, the pair most buyers here chose. It measures about 6.5 mm across. The biggest pairs reach about 8 mm. Ask the desk whether a listed width is the stone or the whole setting.
Lab-grown or natural diamonds for stud earrings?
Lab-grown, for most buyers here. It went into about six pairs in seven. Both are real diamond, one grown and one mined, and the mined stone is scarcer. Every silver pair is lab-grown. Every diamond pair names one on its listing.
Is the carat on diamond studs per ear or for the pair?
For the pair, when it reads ctw. A 2 ctw pair is two one-carat stones, one on each lobe. When a listing says each, the figure is a single stone, so double it. With no carat printed, ask the desk for the total.
More questions we get
Round or Portuguese cut diamond studs, what is the difference?
The outline is the same and the facets are not. A Portuguese cut adds rows of facets, so it breaks the light into more small flashes, and a round gives the classic sparkle. Round sells most here, and Portuguese is the next cut by the pair.
Can diamond studs reach her in time for a wedding?
They can, if the pair shows In stock by its price. Those usually leave within two to five business days, and a pair made to order is slower. For a wedding, give the date to the live chat first, text it to 212-872-9692 from 10 AM ET, or add it to a checkout note.
Screw back or push back for diamond studs?
A screw back, for a pair you never take out. It turns down a threaded post and stays. A push back comes off faster but loosens sooner. Listings seldom say, so ask the desk which one yours has and whether it can change.
How much are diamond stud earrings for women?
The price is on each listing. The carat moves it most, then lab-grown or natural, then the karat. A stud pair carries very little gold, so the diamond is most of what you buy. For another carat or karat, ask on the live chat.
Can I return diamond studs, and how fast do they ship?
Yes, within fourteen calendar days from delivery, the studs unworn and unaltered. The desk clears them for our insured label. The return postage and five percent restocking come off. Custom studs are final. Stock pairs leave in two to five business days.
