18ct White Gold 2.88ct Pink Tourmaline Diamond Spiral Necklace, PTT659PT. The Pink Tourmaline collection from Tivon features the romantic tourmaline gemstone which ranges from a pale pink to deep rose pink and almost red. This gorgeous coloured stone is often associated with feelings of passion and love so is the perfect gem to gift someone close to your heart. This striking 18ct white and rose gold necklace features a stunning pink tourmaline gemstone which is set centrally within a modern circular spiral design of alternating 18ct white and 18ct rose gold, creating a stunning contrast between the two metals. The outer circles are adorned with 0.50cts of sparkling brilliant cut diamonds which accentuate the captivating colours of the tourmaline and add an extra touch of luxury to the unique piece. The necklace is completed with an 18ct white gold chain. You can find matching tourmaline pieces to complement this necklace on our website and in store.  All articles are lovingly and securely dispatched with our elegant jewellery packaging.