Natural princess cut diamond stud earrings are ideal selection for men with clean lines and stunning angles. The princess cut also tends to have a slightly lower price-per-carat than the round diamonds, making princess diamond stud earrings the perfect choice for those that are looking for a larger stone at a more reasonable price! Square diamond studs always look stunning and masculine whether they are set in 14k or 18k white gold, yellow gold, or Platinum.