Designed in collaboration with celebrity styling Kate Young, this bespoke Tennis Necklace is as unique as it is timeless. Crafted from highly-faceted green onyx gemstones, this bespoke piece will add glamour to any look - whether worn alone or layered with other MV favourites. Necklace circumference adjustable 16"-18"/41cm-46cm Stone diameter 0.4cm Our gemstones are genuine, natural stones, so colour may vary.