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TRAXNYCDiamond District · New York
Visit the TraxNYC gold chain shop

14K Gold Black Diamond Chain, 3.6 mm, Tennis, 24 Inches

  • Black diamond chain in 14k gold with prong-set black diamonds along the length — front view
  • Black Diamond Chain 70346 - Image 2
  • Black Diamond Chain 70346 - Image 3
  • Black Diamond Chain 70346 - Image 4
  • Tennis chain, 3 mm, at 22 inches on an average build, from the TraxNYC chain guideLength guide · the store's own photo of where a tennis chain sits · not this exact piece (3 mm shown; this chain is 3.6 mm) · shown at 22 in, the guide's closest length to your 24 in
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The store's own photos of item 70346. Tap a picture to zoom.

$6,850Made to order

Ask about this piece

$6,850

at 24 inches
StyleTennis · stone-set links
Diamonds10.84 ct Round · Natural
Color · clarityBlack · AAA
Metal14K Gold · 58.3% pure gold
Width3.6 mm · medium, wears alone or layered
Weight17.1 grams · at 24 inches
Length24 inches · your pick
Lengths24 inches
SettingProng
AppraisalCertified appraisal in the box
Metal Color: Yellow Gold
Length: 24 inches
Item #70346

Description

Prong-set black diamonds run the length of this chain, available in 14k yellow gold, 14k rose gold, or 14k white gold — three metals, one 14k gold black diamond chain built around the contrast of white or warm metal against deep black stone. The diamonds sit center-stage in individual prong baskets, letting each stone catch light from every angle.

It wears cleanly against a crew neck or open collar and holds its own whether layered or worn solo. Explore women's diamond necklaces to compare settings, stone weights, and metal options across the collection.

Pair it with a pendant

This chain$6,850
+
Total: $6,850 + $3,850

For a set price on the pair: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

Buying from TraxNYC

Delivery & returns

ShippingFree US Shipping (Tracking Included)
Ships inMade to order · ships in 10–15 business days
Internationalfrom $100
Returns14 days on our label · 5% restocking · $50 US return shipping

Pay your way

AcceptedAffirmBank wire −3%Crypto · ask a jewelerShop PayApple PayGoogle PayPayPalVisaMastercardAmex

Sold by

Phone212-872-9692 · a person answers from 10 AM ET
LicenseSecondhand Dealer License 2123575-DCWP

Questions & answers

Is this your best price?

The price on this page is the price of the piece. Have a number in mind? Tap Make an offer and send it; the desk answers with what it can do. Paying by bank wire takes 3% off.

Which length should I get?

Not sure which one? Tell a jeweler your height and build: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

Is it solid gold?

Yes. This chain is solid 14K gold.

Does it come thicker?

This chain is 3.6 mm wide. Where the store has the next width up, the solid-link version or the same chain in another karat, they show under Compare with similar items on this page. A width we do not list is a custom order: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

What does it weigh?

17.1 grams at 24 inches. The final weight may vary slightly. The store's appraisal states the gram weight.

Why does it cost more than the gold? What is my trade-in worth?

You are buying the finished piece, not the metal: the gold, the labor that made it and the store's appraisal; every package also travels covered until delivered. We do not price by the gram. Have a number? Tap Make an offer. Trading in or selling gold is done in person at the store or by phone with a jeweler, never with a number online.

Can I make payments? Do you still do layaway?

Layaway ended on January 1, 2026. To pay over time, choose Affirm at checkout: Affirm decides who qualifies and sets the terms. You can also pay with Shop Pay, Apple Pay, Google Pay, PayPal or a card, by bank wire (3% off), or in crypto: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

Lab or natural? What color and clarity?

The diamonds, Black color, AAA clarity, as the store's record lists them. The store's appraisal lists the carat weight, grade and color. Anything not shown here: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

Can I hang a pendant on a 3.6 mm tennis chain?

Send a jeweler a photo of the pendant and they will say straight whether this chain carries it: Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET). The pendant under "Pair it with a pendant" goes into the cart with this chain in one tap.

What metal is it?

Solid 14K Gold: 14 karat is 58.3% pure gold, alloyed with harder metals for strength.

Does it come with an appraisal or a certificate?

Every gold order ships with the store's appraisal: carat and gram weights, diamond grade and color, market value and the corporate seal. International orders get a digital appraisal.

How fast does it ship, and can I return it?

Every order ships from 47th Street, tracked and covered until delivered. Made to order: ships in 10–15 business days. Returns: 14 calendar days from confirmed delivery, new and unworn, in the original packaging, on a label TraxNYC issues; an approved return carries a 5% restocking fee and $50 return shipping in the continental US ($100 international), and the original shipping is not refunded. Shipping policy · Refund policy

Have another question? Ask in the chat on this page, or call or text 212-872-9692 (a person answers from 10 AM ET).

0:000:00
AI Trax on gold chains: two minutes before you buy1:40 · the store's own explainer · plays here, no pop-up

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Store rating 4.83 from 912 reviewsJudge.me, every TraxNYC piece counted together
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