Pair of round brilliant diamond stud earrings in three-prong martini settings on a sparkling white surface

Hamilton Diamond Classics

Diamond Stud Earrings

Round brilliant studs in graduated carat weights, matched by our gemologists and set in platinum and 14k or 18k gold.

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Diamond Studs at Hamilton Jewelers

Diamond stud earrings are the first piece of fine jewelry in most collections and the one worn most often, which is why Hamilton Jewelers has made them a specialty since 1912. Our diamond studs are set with round brilliant diamonds matched as a pair for cut, color and clarity by Hamilton gemologists, in four-prong, three-prong martini and bezel settings, in platinum and 14k or 18k white, yellow and rose gold.

Studs are available in graduated total carat weights from a quarter carat to several carats, so you can choose the size that suits the way you wear them: small enough to live in the ear every day, or large enough to carry an evening. Every pair is finished with secure friction or screw backs, and our workshop can fit locking backs on request.

Diamond studs are the gift we wrap most often for anniversaries, graduations and birthdays, and they are easy to add to later with a matching pendant or tennis bracelet from the Diamond Classics. See pairs side by side in Princeton or Palm Beach, or choose from the carat weights below.

How to Choose

Choose by Carat Weight

Total carat weight is the weight of both diamonds together. A half-carat pair reads as everyday; one carat and above is noticed across a room.

Cut matters more than size: a well-cut diamond returns more light, so a brighter smaller pair often outshines a larger one.

¼ ct
½ ct
¾ ct
1 ct
1½ ct
2 ct
3 ct

Each weight opens a matched pair from the Hamilton Classic Collection in 18k gold, or shop every diamond stud below.

Four pairs of round diamond stud earrings in graduated carat weights on a light gray background

Matched by Hand

Every pair is matched by our gemologists.

Two diamonds of the same grade can still look different side by side. We match each pair for brightness, color and size before it is set, and we will show you the comparison in person.

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Shop Diamond Studs