Amethyst Ruby Dusk Necklace Necklaces By J+I Jewelry Dusk Necklace Son of a Sailor Nautical Dusk ring Only Through Shadows The "Dusk" Necklace Earth's Treasury. Warm and subtle, this flexible necklace features minute studs and discreet crystals set on 23k gold plating. Articulated rectangular chain links make this piece a comfortable and lightweight option and an antiqued silver extension chain allows this piece to be adjusted as per your preference. This piece is made in a limited edition of five and comes with a certificate of authenticity. Measures up to 43cm at longest point. Plated in 23k gold. Fast, reliable shipping or pickup available in London.