These 18-karat white and yellow gold earrings feature a contemporary linked design accented with sparkling diamonds.. Diamond = approximately 0.16 ct. tw.; color = G; clarity = VSVVS. Post backs. Material: 18-karat White & Yellow Gold. Made in Italy. Earrings drop approximately 0.5in. Italian traditions crafted in contemporary designs.. Please note: For earring pairs, ct. tw. refers to the total carat weight of all diamonds and/or gemstones for both earrings combined.. It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care.