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10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches

10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches

Best price now

$295.32at WalmartObserved at 1:35 AM
Deal: 50% off at Jewelry Affairs →

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the 10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches

A thin 10K yellow gold box chain, 0.8 mm wide and 18 inches long, with polished mirror facets and a lobster clasp. It is solid gold rather than plated, so it will not tarnish or change color, and it is light enough to wear alone or with a small pendant. The best new price is $411.00 at Jewelry Affairs as of November 5, 2026, and only one store lists it new, so there is no cheaper new option to compare against.

Best forShoppers who want a fine, barely-there chain for everyday wearWearing with a small pendantPeople who prefer solid gold over gold-plated or filled chainsA gift, since it comes in a gift box
Pros
  • Solid 10K yellow gold, stamped, so it will not tarnish or fade
  • 0.8 mm width is thin and light but still strong enough for a small pendant
  • Mirror-polished facets give it more shine than a plain box chain
  • Lobster clasp is more secure than a spring ring on a fine chain
  • Comes in a gift box, ready to give
Cons
  • Only one store lists it new, so there is no price competition
  • 0.8 mm is delicate; it is not built for heavy pendants or rough daily wear
  • 18 inches is short for some necks and cannot be adjusted
  • 10K gold has less gold content than 14K or 18K, so it is less yellow in tone
  • $411 is a lot for a chain this thin

10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches prices at every store

  • WalmartNew

    In stock

    $295.32Observed at 1:35 AM
    Visit store
  • eBayNew

    In stockSold by jewelryaffairs

    $399.04Observed at 1:35 AM
    Visit store
  • Jewelry AffairsNew

    In stock

    $411.00Observed at 1:13 AM
    Visit store

10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches price history

Lowest price we've seen: $295.32 on Nov 5 at Walmart. Tracked across 3 stores since Nov 5.

From Jewelry Affairs

  • 10K yellow solid gold box chain with luminously polished facets and a silky smooth look
  • 0.8 mm thickness, good for wearing alone or with pendants
  • Stamped with the appropriate 10k metal stamp
  • Will not tarnish or change color as it is real gold
  • Lobster clasp for strength and comfort
  • High polished finish for a shiny look
Sizes
16, 18, 20, 22, 24, 30
Materials
10k yellow solid gold
Returns
30-day return policy on jewelry; unused merchandise that has not been engraved or customized may be returned within 30 days of receipt for a full refund
Shipping
Free standard US shipping on all jewelry orders; estimated delivery in 5 business days
In the box
Gift box

Questions and answers

Is 0.8 mm too thin for a pendant?
It can hold a small, light pendant such as a tiny charm or a small initial. A heavy or large pendant will pull on the chain and can stretch or break the links.
Is this real gold or plated?
It is solid 10K yellow gold, stamped 10k, not plated or filled. It will not tarnish or change color, though 10K gold is a bit paler than 14K.
What is the difference between a box chain and a mirror box chain?
Both are made of square links. The mirror version has polished flat facets that catch light, so it looks shinier and smoother than a standard box chain.
What comes in the box?
The chain and a gift box. The listing does not mention a polishing cloth or pouch.
Is 18 inches long enough?
18 inches sits at the base of the neck for most people. If you want a longer drop or plan to layer it, look for a 20-inch or 22-inch chain instead.
Is $411 a good price?
It is the only new price listed as of November 5, 2026, so there is nothing to compare it with. Check the per-gram price of 10K gold chains elsewhere before you buy.
Where is the 10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches cheapest?
At Walmart, for $295.32, 50% off, as of our latest check.
Where can I buy the 10K Yellow Real Solid Gold Mirror Box Chain Necklace 0.8mm 18 Inches?
3 stores we checked sell it, including Walmart, eBay, Jewelry Affairs.