Alana Maria Alma Earrings, Gold Lily and Mitchell Alma Earrings Alma Signature Diamond Earrings, 18k Yellow Gold White Gold Ebba By Alma Nielsen. Make your stack the star of the show when you add on the Alma Earrings. These pave studs feature an asymmetrical celestial design that modernizes any lobe look. They feature 18K gold and Cubic Zirconia stones. Our ClaudiaG Fine jewelry is finished with a thick layer of 18k real gold plating over. 925 sterling silver. Height: 0. 49" Length: 0. 39" 18K gold plated sterling silver Cubic Zirconia Studs