Apparel & Accessories > Jewelry > Earrings Jewelry > Earrings in stock Mateo Mini Diamond Bar Earrings in Yellow Gold/White Diamonds, No Size: Ready to ship in 2-4 weeks. Classic bar studs get a timeless update in the form of parallel white diamonds, which are slightly offset from their fourteen-karat yellow-gold twin. Day-to-day kind of gal? Black-tie event to attend? These low-key glamorous earrings hold their own—always.14kt gold,.04ct diamonds.