Definition of «diamond studs»

The phrase "diamond studs" typically refers to earrings that are made of diamonds.

Men's gold diamond stud earrings and hoops are both well represented here. (geekwrapped.com)
I've worn the same pair of diamond studs since my sophomore year of high school. (manrepeller.com)
With small diamond studs for formal occasions, with no earrings at all the rest of the time. (amidprivilege.com)
(see all sentences)