Licol Hoop - Yellow Gold & Champagne DiamondsDetails Approximately 0. 20ct champagne diamonds set in 14k recycled yellow gold. Sold as singles or a pair. Hoop diameter: 9mm Description The Licol Hoops are equal parts delicate and striking, like the harness rings they are named for, shown here with a row of channel set champagne diamonds in 14k gold. Earrings on models pictured for illustrative purposes. In both pictures she wears the white diamond Licol Hoops set in 14k recycled yellow gold.