Pearls have been provided as gifts to royalty and as symbols of purity, are regarded as the proper adornment for a bride.  A Rope is about a hundred and twenty cm, and that is triple the length of a choker. This size https://www.ebay.com.au/str/pacificpearlsinternational?mkcid=1&mkrid=705-53470-19255-0&siteid=15&campid=5339072275&customid=&toolid=10001&mkevt=1