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14K Gold 7PT Lab-Grown Diamond Tennis Chain 20 inches, 3.3 mm
Length guide · the store's own photo of where a tennis chain sits · not this exact piece (3 mm shown; this chain is 3.3 mm) · shown at 22 in; this chain is 20 in
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The store's own photos of item 70337. Tap a picture to zoom.
$8,650Made or sourced to order
$8,650
12.60ctdiamonds · prong
14K gold58.3% pure gold
36.3 grams (approx.)weight
3.3mm widetennis
Metal Color: Yellow
Item #70337
About this item
- Solid 14K Gold. 14 karat is 58.3% pure gold mixed with harder metals, the everyday standard for fine jewelry. A certified appraisal comes in the box.
- A continuous line of prong-set diamonds. A diamond tennis chain wraps the neck in an unbroken line of stones for pure brilliance.
- 36.3 grams. The final weight may vary slightly. Look for a hidden box clasp with a safety latch on any diamond tennis chain.
- 3.3 mm wide. Wear it on its own or with a pendant; text a jeweler a photo of the pendant and they will say straight whether this chain carries it.
- 12.60ct of diamonds, prong setting. The store's appraisal lists the carat weight, grade and color.
- Listed for men and women. Sold and shipped by TraxNYC, 64 W 47th St, New York, in business since 2004. Secondhand Dealer License 2123575-DCWP.
Pair it with a pendant
This chain$8,650Total: $8,650 + $3,100
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).
Item specifics
Metal14K Gold58.3% pure gold
Width3.3 mmmedium, wears alone or layered
Weight36.3 gramsmay vary slightly
Diamonds12.60ctdiamond weight
The chain
StyleTennis
Length20 inches
SettingProng
Diamond weight12.60ct
Diamond clarityVS
Diamond colorF
Diamond cutRound
Diamond originLab-grown
ForMen and women
Item number70337
Ratingstore 4.82 (778)
Price$8,650
Delivery & returns
ShippingFree US Shipping (Tracking Included)
Ships inMade or sourced to order · usually ships in 5 to 10 business days
Internationalfrom $100
AppraisalCertified appraisal included
Returns14 days on insured labels · 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
Description
Diamonds the whole way round: a 14K gold tennis chain, 3.3 mm wide and 20 inches long, with 12.60 carats of round lab-grown diamonds in F color and VS clarity, prong set. 7PT means stones of about seven hundredths of a carat each.
It weighs 36.30 grams. At 20 inches it falls at the collarbone, and the 3.3 mm width works alone or layered under a Cuban. The gold comes in yellow, rose or white. US orders include a TraxNYC appraisal listing its gram and carat weights. A jeweler at our store on 47th Street can walk you through this piece by phone at 212-TRAXNYC (212-872-9692) during business hours.
Browse tennis chains at TraxNYC.
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.
Is it solid gold?
Yes. This chain is solid 14K gold.
Does it come thicker?
This chain is 3.3 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?
36.3 grams. 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?
Lab-grown diamonds, F color, VS clarity, as the store's record lists them. Carat weight: 12.60ct. Lab-grown diamonds are real diamonds, grown in a lab instead of mined. 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 3.3 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 or sourced to order: usually ships in 5 to 10 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).
AI Trax on gold chains: two minutes before you buy2:01 · the store's own explainer · plays here, no pop-up
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Store rating 4.82 from 778 reviewsJudge.me, every TraxNYC piece counted together
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