Rest assured knowing that all earrings from Belk & Co. are stamped with "14K" as a symbol of authenticity and a promise of exceptional quality. 2 Citrine Post back earring Prong setting Polished finish Gemstone is heat-treated to enhance color Imported Belk Exclusive Product Specifications 10 mm x 8 mm x 8 mm 5 ct. t.w. Citrine Material & Care Metal, 14K white gold Requires specialty care