Platinum 1.4mm Box Chain

Platinum 1.4mm Box Chain Necklace

Our 1.4mm Platinum Box Necklace delivers a refined balance of weight, strength and clean geometric design. The precisely formed square links connect in a continuous linear pattern for a smooth uniform surface that reflects platinum's natural cool-white tone with subtle consistency. At 1.4mm wide, the chain offers a more substantial presence while maintaining a streamlined profile suitable to daily wear, for pendants or layered styling. A secure designer lobster claw clasp provides reliable closure and lengths ranging from 16 - 24" allow for versatile fit and styling options.

Product Specifications

• Metal: Guaranteed 950 Grade Solid Platinum
• Width: 1.4mm
• Chain Style: Box Chain
• Clasp: Secure Designer Lobster Claw Clasp
• Available Lengths: 16-24 inches
• Returns: 45-Day Return & Exchange Policy
• Shipping: Free Shipping in the USA (global options available)

Approx. Weights by Length:

• 16 inches: 7.11 grams
• 18 inches: 7.92 grams
• 20 inches: 8.74 grams
• 24 inches: 10.33 grams

Defined Structure with Platinum Density

The box chain design is known for its squared link construction that allows the necklace to maintain a straight drape while remaining flexible and comfortable during daily wear. Each link is carefully aligned to form a continuous channel of platinum that resists twisting and distributes weight evenly along the chain. The 1.4mm width introduces added density and durability, well suited for medium weight pendants or as a standalone chain with a clean, modern presence. Platinum's naturally stable color requires no plating, helping preserve its appearance over time while supporting long term wear. Also available in various sizes and styles, shown below.