This huge Swarovski crystal measures a little less than 1 3/4” in length and a little over 1” in width. The necklace is hand crocheted ( yes - hand crocheted!!) from stainless steel wire. The necklace is approximately 17 1/2” in length with links to wear longer. I have crocheted in 3 white rice pearls and numerous pale blue Swarovski beads. There are also 3 iolite beads which means this necklace has incredible light and sparkle!! There is a lobster claw clasp. My pictures cannot come close to capturing the brilliance of this stone!!! One of a kind necklace too!!! Shipping within the USA is free!