Allover hand-cut facets lend even more light-catching shine to the focal point of this pendant necklace: a doublet of mother-of-pearl topped by rock crystal. diamonds (.18ctw) and a border of 18K gold both outline the teardrop shape, which is bezel-set within 925 silver. Wear it to set off a casual outfit or bring a hint of understated sparkle and color to an evening look.