Konstantino Black Necklaces from Last Call by Neiman Marcus Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Konstantino Carved Silver Onyx Collar Necklace $4,030 Konstantino Amphitrite Onyx Station Necklace $448 $690 Konstantino Amphitrite Onyx Station Necklace $920