.23 Geometric Diamond Stud Earrings in 18k White Gold.  These modern stud earrings feature .23 carats of sparkling diamonds finished in 18 karat white gold. Two (2) .075 carat baguette diamonds, each near colorless with rectangular facets, punctuate the center of the studs. Two (2) .03 carat diamonds and two (2) .01 carat diamonds are mounted above and below the center baguettes. The geometric mountings in white gold give these petite studs a lovely dimension. Sleek and minimal, these sparkling stud earrings are fit for any occasion!