For a luxurious touch of class, choose one of these stunning diamond solitaire necklaces. Set with a sparkling round cut diamond that is sure to draw attention. Finished with a polished 18k yellow gold bezel, this piece has a classic elegance that will update any outfit. This piece of jewellery is crafted in a manner that is exquisite and highly fashionable. The piece is finished with a polished 18k yellow gold bezel, which gives it a timeless look that will last forever.