14k white gold.
Enormous Blue Topaz & Diamond Pendant Necklace in 14k White Gold (6 g), I/J, 18 Inch Chain by SuperJeweler - Lifetime Guarantee - 60 Day Worry-Free Return - Enormous Blue Topaz & Diamond Pendant Necklace in 14k White Gold (6 g), I/J, 18 Inch Chain by SuperJeweler It even comes with a complementary 18-inch chain.Featuring a huge 6 1/2ct Blue Topaz and 88 diamonds, each individually hand set for maximum security, this is one statement piece of jewelry. You cannot imagine what a showpiece this is.