Thanks to the vivid purple crystals, this cubic zirconia and gold plated sterling silver necklace is perfect for February birthdays. Their beautiful colour reflects that of amethyst - the birthstone for the second month of the year. Each of the tiny crystals is placed in a claw setting that hangs from the delicate diamond cut curb chain. This has a 1mm curb and is 16 inches long, although a 2 inch extender chain creates greater flexibility for wearing this necklace with a variety of necklines.