925 Sterling Silver
Free US Shipping · Free US Returns
Please select a length before adding to your bag.
If the length isn’t right, return it within 14 days, free for US orders, and order the one you need.
Weight shown is approximate — natural variation is normal for pieces sold by length.
Your order includes
Weight 8.3–11.1 g
Description
At 1.8 mm, the square links of this sterling silver box chain are easy to see, and three lengths, 18, 20 and 24 inches, set where it falls. Box chain keeps a clean outline from end to end, and every link here is a polished square of sterling silver. The chain is 1.80 mm wide, with a lobster clasp.
Sterling silver, polished finish, lobster clasp. 1.80 mm wide, available in 18, 20 and 24 inches.
Necklace Details
- Metal
- 925 Sterling Silver
- Chain Style
- Box
- Chain Width
- 1.80 mm
- Clasp Type
- Lobster Clasp
- Item #
- SJ-21729
- United States
- Free shipping, delivered in 2–5 business days after dispatch
- International
- Free on orders of $500 USD or more; a flat $25 USD below that
- Duties & Taxes
- International orders only: charged by your country on arrival and paid by the buyer
- Tracking
- Tracked door to door · Discreet packaging
- Return Window
- 14 days from delivery — no questions asked
- Return Label
- Prepaid on US orders — we email it once your return is approved
- Return Shipping
- Free on all US orders
Store in a soft pouch away from humidity and sunlight. Remove before swimming or showering. Gently buff with a soft silver cloth to restore shine. Avoid contact with perfume and lotions.
Frequently Asked Questions
Can’t find your answer?
Email support@sanajewels.com
Which length should I choose?
Sixteen inches sits at the base of the neck, eighteen just below the collarbone — the most versatile length — and twenty inches and above sit on the chest. If you intend to layer, choose lengths at least four inches apart so the pieces do not land on top of one another. The full table is on our Size & Fit Guide, and if the length turns out wrong you have 14 days from delivery to return it.
Are your metals real gold and silver?
Yes. Our gold pieces are genuine 10K or 14K gold, and our silver pieces are 925 sterling silver. Some sterling silver pieces are gold-plated or rhodium-plated, and a small number combine sterling silver with 18K gold. The metal and karat are stated on every product page, which also says so where a piece is plated. All pieces are stamped with the corresponding metal marking.
Will sterling silver tarnish?
In time, yes. Silver reacts with sulfur present in ordinary air, and the darkening that follows is chemistry rather than a fault or a defect. A soft dry cloth lifts it. Storing the piece in a closed pouch away from humidity slows it down, and rhodium plating, where a piece carries it, slows it further still.
Does this come with a warranty?
Yes. Every Sana Jewels piece is covered against manufacturing defects from the date of delivery, and a missing stone is replaced free under the same warranty. It is valid in the USA only, and any repair performed by another jeweler will void it. The full terms, including the coverage period and the limits on stone size, are in our Return & Refund Policy.
Choosing between options? Read chain styles compared.
See our full FAQ for shipping, order status, payments and more.
Box Chain Necklace in Sterling Silver...
$126.00
You may also like
The Sana Jewels Difference
Built to Be Worn
Every piece is made to be worn — from prong-set solitaires to pavé bands — and loved for years.
Real Materials, Always
Genuine gold or 925 sterling silver, stamped with the corresponding metal marking. The karat and any plating are named on the product page.
Honest About Diamonds
Our natural diamonds are certified compliant with the Kimberley Process. Read what that covers, and what it does not.