ANTIQUE 14K MINE CUT DIAMOND, SAPPHIRE AND CULTURED PEARL BAR PIN: Circa: 1910-1920. 14K yellow gold bar pin with .05 Ct. old mine cut diamond. Rated SI1 in clarity and H-I in color. Tow (2) round native cut blue sapphires. Weight: Approx. .10 CTW. 37 petal shaped and round cultured pearls. Bar pin closure. The diamonds and sapphires are prong set. The pearls are peg and prong set. Weight: 5.6 grams. 2.5'' in length. Original Box.