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Box Chain Necklace in Sterling Silver, 2mm with Extender

Stock Number: SJQG-QBX040E-18
$101.99
Length: 20 in
Chain length guideChain length guide: 16, 18, 20, 22, 24 and 30 inch chains shown on a woman and a man, with lengths in centimeters - Sophia Jewelers

Product information

  • Metal925 White sterling silverPolished
  • Size20 inChain length
  • Weight10.38 gTotal item weight
Description

Solid sterling silver runs through every link of this box chain, giving it the weight and brightness that only a genuine silver piece carries. The square links join corner-to-corner in a precise geometric pattern, lying flat and smooth against the skin with a polished finish that catches light evenly from clasp to clasp.

Machine made in Italy to tight tolerances, the chain drapes with a clean, even hand and resists the kinking that plagues lesser constructions. A lobster clasp secures the piece firmly, and an adjustable extender at the clasp allows the length to be set exactly where it suits the wearer best.

Key Features

  • Crafted in 925 sterling silver with a polished finish
  • Box necklace design
  • Measures 2 mm wide
  • Available in 20 and 26 inch lengths
  • Weight varies by size, from approx. 10.38 to 12.71 grams
  • Secured by a lobster clasp

Why You’ll Love It

  • Solid sterling silver polishes back to a full, bright shine.
  • Smooth square links lie flat and resist kinking all day.
  • The lobster clasp stays firmly closed through every wear.
  • Wear it alone or layer it with your favorite pendant.

Perfect For

This clean, minimalist chain suits everyday wear and special occasions alike, from a quiet anniversary gift to a piece worn morning to night without a second thought. Its unisex proportions make it a thoughtful choice for any wearer, and its classic form means it never goes out of style.

Product details925 white sterling silver · 10.38 g

Metal

Metal
White sterling silver
Purity
925
Finish
Polished
Coating
Anti-tarnish
Construction
Solid
Made by
Machine Made

Measurements

Pendant length
508.0 mm
Pendant width
2.0 mm
Chain length
20 in
Chain width
2 mm
Clasp
Lobster
Weight
10.38 g
Extender
2 in

Style & design

Necklace type
Chain Styles
Chain style
Box
Style
Minimalist

More

Made in
Italy
Item #
SJQG-QBX040E-18

Our standards

  • Stamped with its metal type (e.g. 14K, 925)
Length & fitLength guide · 30-day length exchanges
Chain length guide: 16, 18, 20, 22, 24 and 30 inch chains shown on a woman and a man, with lengths in centimeters - Sophia Jewelers

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.

Read our shipping policy

Read our returns and exchanges policy

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.

Read our jewelry care guide

Box Chain Necklace in Sterling Silver, 2mm with Extender
Regular price $101.99
Regular price Sale price $101.99
Length: 20 in
Box Chain Necklace in Sterling Silver, 2mm with Extender - Sophia Jewelers
Box Chain Necklace in Sterling Silver, 2mm with Extender
$101.99

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Free Shipping
US Orders $99+
Exchanges
30 Days

Returns & exchangesContact us

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.