Materials: K18 (18-karat gold) Akoya Pearl Size: Chain: Approximately 40cm (approx. 36cm when using the adjustment ring) Akoya Pearl: Approximately 8mm in diameter This necklace features a single Akoya pearl accented with K18 round balls. The round balls on both sides enhance the brilliance of the Akoya pearl. The delicate K18 chain has a subtle sparkle, making it a perfect item for those looking for a mirror-cut chain. An adjustment ring is attached 4cm from the clasp, allowing you to enjoy the necklace at a length of approximately 36cm.