14K PEARL, DIAMOND AND TOURMALINE RING: 14K yellow gold ring contains one 8.00 mm cultured pearl. White in color with high luster. Eight square calibré cut pink tourmaline. Weight: .25 Ct. Approx. Eighteen round full cut diamonds. Weight: .45 Ct. Approx. Rated SI in clarity and Light Brown in color. The pearl is peg and epoxy set. The diamonds and tourmaline are channel set. Weight: 5.7 grams. Size: 7.5