✨ 18k Gold Filled 2mm Box Chain Necklace — The Box Chain, Finally at Its Best Width. Three Lengths.

✨ 18k Gold Filled 2mm Box Chain Necklace — The Box Chain, Finally at Its Best Width. Three Lengths.

"A 2mm box chain in warm 18k gold — thicker, shinier, and more present than the fine versions, the box chain that finally has enough width to show what the construction can do."

The box chain is one of jewelry's most quietly elegant constructions — those square-profile links connecting in a perfectly flat, perfectly even line, each face of every cube catching warm gold light in a clean, geometric gleam that a round-link chain can never replicate. Most box chains are worn fine and delicate, the square profile barely visible at thin widths. At 2mm, the box chain becomes something entirely different — the cubic links substantial enough for the construction's clean geometry to be fully appreciable, the flat faces of each square link catching warm gold light across their full width in a sustained, mirror-like gleam that reads as bold, confident, and genuinely fashionable. Our 18k Gold Filled 2mm Box Chain Necklace is exactly that — the box chain at the width where it stops being delicate and starts being unmissable.

The 2mm width is what makes this chain feel like a different breed from the typical fine box chain — present enough to catch genuine attention at the neckline, refined enough to complement a pendant or layer beautifully alongside other chains. The lobster clasp closes with a satisfying, reliable click. Available in 16", 18", and 20" with a 2" extender on each.

Wear the 16" for the closest, most fashion-forward placement. Wear the 18" for the universally flattering collarbone length. Wear the 20" for the most relaxed, most layerable drop.

✦ Choose your length:

• 16" + 2" — closest · most fashion-forward
• 18" + 2" — classic collarbone · universally flattering
• 20" + 2" — relaxed drop · ideal for layering

✦ Details you'll love:

• 18k Gold Filled
• 2mm box chain
• Lobster clasp
• Water-resistant
• Hypoallergenic & nickel-free
• Made in Brazil

Water-resistant and hypoallergenic — made for daily wear through everything without conditions. Premium 18k gold filled construction holds its warm, geometric glow indefinitely. The square links stay as precisely formed and as cleanly luminous as the day the chain arrived.

🎁 The fashionable chain gift in the length that fits. For the woman who wants a box chain with real, visible presence — beautifully packaged in the length that suits her neckline best. Perfect for birthdays, anniversaries, or any occasion that deserves something as cleanly geometric and enduringly fashionable as this.

From Artbossa with love — made in Brazil, where a 2mm box chain in warm 18k gold makes the most fashionably present chain necklace in the collection.