C. 1970. So sleek, so chic, so '70s -- these sunny 14kt yellow gold hoop earrings from our Estate collection will become a much-loved pair i… C. 1970. So sleek, so chic, so '70s -- these sunny 14kt yellow gold hoop earrings from our Estate collection will become a much-loved pair in your jewelry box. Take a look at their effortlessly cool ridged design, complete with trios of little loops that add dimension and visual interest. Length is 1 1/16". Snap-bar, 14kt yellow gold ridged hoop earrings. Exclusive, one-of-a-kind Estate Jewelry.