Radiate rainbow hues in this always-chic station necklace. Sterling silver with 24k yellow gold vermeil the bezel-set round gemstone stations include lab-created emerald, amethyst, swiss blue topaz, pink lab-created sapphire, london blue topaz, citrine, lab-created ruby, peridot, and sky blue topaz polished bar stations add extra shimmer and shine 18- to 20-inch adjustable cable chain; lobster clasp from the studio by kay collection