STONE AND STRAND Shield Serpent Ring in 14k Yellow Gold & Green Tourmaline. Size 7 (also in 8). 14k yellow gold with white diamond (0.25 ct) and green tourmaline (0.25 ct). Made in USA. Slide-on styling. Free of lead and nickel. SRAF-WL125. PTA-783-R-14K-YG-WD-GT.