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Coralia Leets has refined daytime jewelry by blending natural stones with elegantly simple construction. Here the designer combines chalcedony and sterling silver to create a pair of delicate drop earrings.

Bold cubic zirconia stones punctuate these matte black Rebecca Minkoff stud earrings, lending a modern edge to the it-girl's day-to-out-all night look.

Half stretch, half round beads, full-on fashion. This bracelet from Kenneth Cole New York is crafted from gold-tone mixed metal on one side and semi-precious black agate beads on the other. The result is a stylish statement. Approximate length: 7-1/2 inches.