georgian diamond sautoir with bracelet, about 1820

Diamonds approx. 20.00 ct., K/L vs-si, Old mine cut and rose cut set in 15K yellow gold and silver length necklace 54cm, length bracelet 18cm, maximum length necklace 72cm, width 1cm, 65.7g   can be worn separately as a necklace and bracelet or as a long chain (bracelet as an extension of the necklace)