A mid 19th century lapis lazuli demi-parure, comprising a lapis lazuli bead necklace with gold
A mid 19th century lapis lazuli demi-parure, comprising a lapis lazuli bead necklace with gold filigree decoration, suspending a lapis lazuli drop, length 50cm, with a pair of matching lapis lazuli and gold filigree earrings, length 4.5cm, case