Rings › CUSTOM 14K YELLOW GOLD RING CONTAINING A 5.92 CARAT NATURAL (NO HEAT) BI-COLOR BRAZILIAN TOURMALINE. Image 1 of 1 CUSTOM 14K YELLOW GOLD RING CONTAINING A 5.92 CARAT NATURAL (NO HEAT) BI-COLOR BRAZILIAN TOURMALINE. $0.00 Quantity: Add To Cart Added!