Vintage 0.35 CT Diamond Carrera Y Carrera Ruby Eyes Panther Ring
A Diamond and Gold Ring, Carrera Y Carrera  
Designed as a panther with a diamond-set collar, and holding an oval diamond weighing approximately 0.35 carat, with tiny ruby eyes, the  body extending to a polished shank, in 18k gold, maker's mark for Carrera Y Carrera.