To match, I just happen to have a beachy looking set in orange tones. This is the Tahitian Glow set:
I recommend the whole set, as the necklace would fit well with the neckline, the earrings would show well since her hair is pulled back, and the bracelet would look oh-so-pretty with her cropped sleeves. The Tahitian Glow set is made with red carnelian and Swarovski crystals in light Colorado topaz and topaz. All the stones are hand-wire-wrapped on sterling wire. Only one set available!