10k white gold, 1 3/4ct total gem weight cushion cut Mystic Topaz and diamond pendant. Diamond content is.02ct in I/J color and I2 clarity. It even comes with a complementary 18-inch chain. - Lifetime Guarantee - 60 Day Worry-Free Return - 2 Carat Cushion Cut Mystic Topaz & Diamond Pendant Necklace in White