Opal Bead Necklace, Circa 1950s-1960s Gemstone_Turquoise each side featuring a border

each side featuring a border of natural round brilliant diamonds hand-set in a rounded shank finished with a comfort fit interior

hand-set with graduating natural marquise-cut rubies and natural round brilliant diamonds

hand-crafted in 18 karat yellow gold and designed as a flexible woven mesh collar in a herringbone pattern

each featuring fluted prisms connected by natural round brilliant diamonds hand-set in bezel mountings finished with posts and French clip closures

Opal Bead Necklace, Circa 1950s-1960s Gemstone_Turquoise each side featuring a borderA Briony Raymond Estate Opal Bead Necklace, circa 1950s 1960s, hand strung with natural opal beads displaying delicate flashes of green and blue. The necklace is finished with a 14 karat yellow gold filigree clasp. Length: 20 inches