"A pretty 14 karat white gold London Blue Topaz Pendant, oval Blue Topaz 6mm x 4mm in a double oval white gold frame with diamonds. The size of the outer gold frame is approximately 1\" high by 5/8\" wide. Marked 14K on the back. Fine 18\" white gold chain with a spring clasp is included. Marked 14K on the clasp for solid gold. Excellent vintage condition. Topaz is the birthstone for the month of December, and the stone given in celebration of the 4th and 19th anniversaries of marriage. Topaz is Elegant Jewelry With Blue Topaz Oval Cabochon, Elegant Blue Topaz Oval Cabochon Jewelry, Modern Oval Jewelry With Halo Setting, Oval 14k White Gold Silver Jewelry, Modern Oval Blue Topaz Jewelry, 19th Anniversary, White Gold Chain, Blue Topaz Pendant, Topaz Pendant