
In stock — ready to ship
This Sterling Silver 2.6mm Square Box Chain is crafted from high-quality 925 sterling silver and features a bold, geometric square-link box design. Each link is precision-cut to create sharp edges and smooth surfaces, giving the chain a modern, structured look with exceptional strength and durability.
At 2.6mm thickness, this chain offers a solid, weighty feel, making it suitable for wearing on its own as a statement piece or pairing with medium to large pendants. The square box construction provides excellent tensile strength while maintaining a sleek, contemporary profile that sits comfortably around the neck.
Finished with a secure lobster catch, the chain offers reliable fastening for everyday wear. Its bright high-polish finish delivers a clean shine that enhances both casual and dress outfits — a versatile and long-lasting piece ideal for men and women.
Product Type: Chain
Style: Square Box Chain
Link Profile: Square, geometric box links
Width: 2.6mm
Metal: 925 Sterling Silver
Finish: High Polish
Clasp / Fitting: Lobster Catch
Strength: Strong, suitable for medium–large pendants or standalone wear
Gender: Unisex
Wear Style: Everyday or dress chain
Free express shipping on New Zealand orders over $100, dispatched within 1–2 business days. Same-day Click & Collect is available from our Ōtāhuhu, Auckland showroom — choose Click & Collect at checkout.
Covered by the official manufacturer’s warranty against defects in materials and workmanship. Every item sold by Stonex Jewellers is 100% authentic and brand-new.
Measure a chain that sits where you like it, or use the guide below to choose a length.
| Length (cm) | Inches | Where it sits |
|---|---|---|
| 40 | 16" | Choker — base of the neck |
| 45 | 18" | Princess — most popular; on the collarbone |
| 50 | 20" | Matinee — just below the collarbone |
| 55 | 22" | Matinee — upper neckline |
| 60 | 24" | Opera — mid-chest, over clothing |
| 70 | 28" | Long — below the bust |
Inches are approximate. Where a necklace sits varies with height and build.
Need help choosing a length?
Contact the Stonex team or visit our Auckland showroom and we’ll help you find the right fit.
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