By combining classic and modern design elements, the Spark Emerald Cut Stud Earring will quickly become part of your go-to collection. These 14k gold studs also include six pave-set pink sapphires for added sparkle. 14k gold. Also available in rose gold & white gold. Stone types & colors are easily customizable - contact us for a custom piece with your stone choice & for pricing. All Campbell + Charlotte pieces are made to order, by hand. Please allow 6-8 weeks for production & shipping.