18kt yellow gold Thoroughbred Loop diamond hoop earrings from DAVID YURMAN featuring 18kt yellow gold, pavé-set diamonds, hook fastening, for pierced ears, 0.25ct white diamonds and loop detailing. These earrings come as a pair.. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach, soapy water and wipe clean with a soft cloth..