ONLY AT SAKS. Crafted of polished 14K yellow gold, these stud earrings from Nina Gilin are designed with glimmering diamond accents. Diamond, 0.20 tcw Diamond color: G Diamond clarity: Si-one 14K yellow gold Post back Imported SIZE Earring size, 0.75. Fashion Jewelry - Semi Prec Coll C > Nina Gilin > Saks Fifth Avenue > Barneys. Nina Gilin. Color: Gold.