Edwardian blue star sapphire silver choker its a Rare shops Antique

Product code: Edwardian blue star sapphire silver choker its a Rare shops Antique
Stunning real Edwardian era Antique The necklace has large and smaller shops blue star sapphire stones (I think this is a simulated star sapphire) that was common at this time but I'm not sure un tested so I'm just selling as simulated to be safe I will let the pictures describe the beauty and details as there better at it then me Theres silver filigree it's very nice for around 100 yrs old It's in good Antique condition there is some slight ware/ age to but not much for it's age This necklace has the old style clasp it's the circle with a ridge no tap and pull it to open to put on or off it works fine there's a little ware on the clasp really only spot there is any I'm unsure on the metal might be silver but it's untested since it's so old was nervous to test mess it up at all I will let buyer do it if they wish This is a choker to very short hanging necklace depending on neck size will be choker on most I tried it on looks great as 1 measurements in pic please review pics 4 details/size.