London Blue Topaz Birthstone for November 925 Sterling Silver Handmade Clasp Box Lock Comfortable to wear -- This London Blue Topaz bracelet is the one that completely mesmerizes you. Its inky blue color is as of the mysterious deep ocean, the bracelet is crafted very professionally in sterling silver with prong setting so that the beauty of the stone can be seen more and making it perfect to suit any of your outfits.