All the colors of the rainbow come together in one vivacious design! This tennis bracelet lines up 18.60 ct. tot. gem. wt. amethyst, garnet,… All the colors of the rainbow come together in one vivacious design! This tennis bracelet lines up 18.60 ct. tot. gem. wt. amethyst, garnet, citrine, peridot, and blue topaz rounds in sterling silver. Double-latch safety. Box clasp, multi-gemstone tennis bracelet.