Sterling Silver 1.25mm Box Chain with Extension, 20–26 Inch
Stock Number:
SJQG-QBX024E-18
$46.99
Chain length guide
Product information
- MetalWhite sterling silverPolished
- Size20 inChain length
- Weight4.14 gTotal item weight
Description
A solid sterling silver box chain in a 1.25mm width, polished to a bright finish and made in Italy with a 4-inch extender for adjustable length.
The box chain is built from square links that interlock into a smooth, four-sided cable — one of the more durable everyday chain constructions in fine jewelry. Italian chain-making has been a benchmark for quality in this category for generations, and box chains in particular are valued for their balance of strength, drape, and clean geometric line.
At 1.25mm the chain reads as delicate without being fragile, sitting flush against the collarbone and supporting most lightweight pendants and charms. The built-in extender lets it shift between choker-adjacent and classic necklace lengths, and the unisex profile layers cleanly with longer chains. It suits a buyer building a layered stack or seeking a quiet, durable foundation chain for a meaningful pendant.
Ships free on orders over $99. Arrives in Sophia Jewelers signature packaging.
Product detailsWhite sterling silver · 4.14 g
Metal
- Metal
- White sterling silver
- Purity
- Sterling Silver
- Finish
- Polished
- Construction
- Solid
- Made by
- Cast
Measurements
- Pendant length
- 508.0 mm
- Pendant width
- 1.25 mm
- Chain length
- 20 in
- Clasp
- Spring Ring
- Weight
- 4.14 g
Style & design
- Chain style
- Box
More
- Made in
- Italy
- Item #
- SJQG-QBX024E-18
Our standards
- Stamped with its metal type (e.g. 14K, 925)
Length & fitLength guide · 30-day length exchanges
If the length isn’t right, you can exchange it within 30 days of delivery.
Shipping & returnsFree insured shipping over $99 · 30-day returns
Free, insured shipping on US orders of $99 or more.
Return it within 30 days of delivery, unworn and in its original packaging.
Exchange it within 30 days for another size or another piece.
Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
What’s in the boxYour necklace in our signature blue padded gift box
- Your necklace
- Our signature blue padded jewelry gift box
- A packing slip with no prices on it
Jewelry careStore each piece on its own in a soft pouch
Store each piece on its own in a soft pouch or lined box, so nothing scratches it.
Sterling Silver 1.25mm Box Chain with Extension, 20–26 Inch
Regular price
$46.99
Regular price
Sale price
$46.99
Unit price
per
Sterling Silver 1.25mm Box Chain with Extension, 20–26 Inch
$46.99
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Sterling Silver Necklaces, answered
Straight answers about sterling silver necklaces. See all Sterling Silver Necklaces
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
How do I choose between thin and thick sterling silver chains?
Choose by how visible you want the chain to be. Thin chains around 1mm suit everyday wear and layering, and they carry a small pendant well. Wider styles like the 4mm to 5mm rope, curb, and wheat chains stand on their own as a bold statement piece.
What length of sterling silver necklace should I pick?
Pick 16 to 18 inches for a classic collarbone fit. Chains here run from chokers near 12.5 inches to long styles of 30 inches or more. Shorter lengths sit at the neck, while 24 inches and longer can be worn over knitwear or doubled up.
What is the difference between Spiga, Franco, and snake chains?
Each name describes how the links are built. Spiga (wheat) chains have a braided, textured look, Franco chains are flat and dense with diamond-cut sparkle, and snake chains are smooth and round. Cable and rolo chains show visible, separate links.
What affects the price of sterling silver necklaces?
Chain width, length, and any stones drive the price. Wider, longer chains use more silver, and diamond or pearl pieces cost more than plain chains. Rhodium plating and diamond-cut finishing also play a part. Use the Price filter on this page to set a budget.
Which sterling silver necklace styles are most popular?
Chains lead the list, especially Forzantine, rolo, and Spiga styles. Pearl necklaces, Franco chains, flat cable chains, and cubic zirconia chokers follow close behind. Many shoppers pick a simple chain first and add pendant styles later, so layering pieces stay easy to build over time.
How do I keep a sterling silver necklace from tarnishing?
Store it dry and away from air when not worn. Keep it in a sealed pouch, wipe it with a soft cloth after wearing, and take it off before swimming or cleaning. See our jewelry care page for more tips.