Ross-Simons - C. 1980 Vintage 14kt Yellow Gold Ridged Oval Earrings. C. 1980. Imbued with big and bold '80s flair, these statement-making Estate collection oval earrings shine brightly in rich 14kt yellow gold with chic ridges that draw in the eye. Clip/post, 14kt yellow gold ridged oval earrings. Exclusive, one-of-a-kind Estate Jewelry.