This is not contemporary - image from a gallery of vintage and/or antique objects. JEAN-ETIENNE DIMANCHE born Paris ‘Fir Cone Necklace’ Gilded silver Chalcedony H: cm in) W: cm in) Marks: Marked: ‘JD’ French,
RENÉ LALIQUE - An Art Nouveau platinum, diamond and rock crystal pendant, about The articulated necklace with oval interlacing links set with old and rose-cut diamonds, set to the centre with a rock crystal navette-shaped plaque engraved with a nymp
An Art Nouveau Lily of the Valley necklace by René Lalique, circa composed of gold and moulded glass. Image source: Imperishable Beauty - Art Nouveau Jewelry, by Yvonne J. Markowitz and Elyse Zorn Karlin.