18-karat yellow gold
Amethyst, 5.73 total carat weight
Black onyx, 3.35 total carat weight
Citrine, 5.5 total carat weight
Hampton blue topaz, 7.61 total carat weight
Malachite, 5.4 total carat weight
Turquoise, 3.55 total carat weight
Pavé-set diamonds, 0.19 total carat weight