Rocks Irish Collection Sterling Silver Claddagh Ring Decorated With An Amythest Cubic Zirconia Heart Shaped Stone Centre & White Channel Set Stones On The Shoulders. The Claddagh ring has centuries of history, but today it symbolizes three things: friendship, loyalty and love. Gift this to a friend or loved one so it will be worn and cherished forever. Its colour can be given as the birthstone for February, the amythest colour symbolises security, sincerity, spirituality and true happiness.. Stone Colour May Varey from the image.