18K Gold Round Diamond Necklace With Adjustable Chain, 9 mm, 18 Inches

Store Rating 4.82 from 727 reviews

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$1,150In the case at 47th St

$1,150$1,450

at 18 inches

18K gold75% pure gold

2.6 grams (approx.)weighed at 18 inches

9mm widewidth

18 inchesyour pick

Color: Yellow Gold

Chain Length: 18 inches

Not sure which length? Text a jeweler a photo of yourself and they will say which one sits where you want it.

Item #67310

$1,150$1,45018 inches

In the case at 47th Street · usually ships by Friday, Oct 16 · International shipping from $150

Ships by Friday, Oct 16in the case at 47th Street · if you order today

Free insured shipping in the USInternational from $150 · every order insured in transit

Text a jeweler

212-872-9692 · call or text

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Sold by	TraxNYC · 64 W 47th St, New York, NY 10036 · since 2004
Returns	14 days on insured labels · 5% restocking · $50 US return shipping
In the box	Certified appraisal included
Checkout	Secure checkout on Shopify

About this item

Real 18K Gold all the way through. 18 karat is 75% pure gold mixed with harder metals. A certified appraisal comes in the box.
2.6 grams at 18 inches. The final weight may vary slightly.
9 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.
Listed for 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, 18 in$1,150

Custom 18K Yellow Gold Jesus Cross Charm Pendant$11,150

Total: $1,150 + $11,150

This item: 18K Gold Round Diamond Necklace With Adjustable Chain, 9 mm, 18 inches — $1,150 Pendant: Custom 18K Yellow Gold Jesus Cross Charm Pendant — $11,150

Text us for a set price on the pair.

Item specifics

Metal18K Gold75% pure gold

Width9 mmheavy, a statement piece

Weight2.6 gramsat 18 inches

The chain

Lengths18 inches

SettingProng

Side stone weight0.40 ct

Diamond claritySI

Diamond colorG

Diamond cutRound

Side stone originNatural

ForWomen

Item number67310

Ratingstore 4.82 (727)

Price$1,150 at 18 inches

Delivery & returns

ShippingFree insured US shipping on this piece

Ships inIn the case at 47th Street · ships by Friday, Oct 16

Internationalfrom $150

AppraisalCertified appraisal included

Returns14 days on insured labels · 5% restocking · $50 US return shipping

Pay your way

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

Sold by

TraxNYC64 W 47th St, New York, NY 10036

Phone212-872-9692 · since 2004

LicenseSecondhand Dealer License 2123575-DCWP

Description

Round diamonds set in 18k gold, this necklace carries the kind of clean, centered presence that reads well at any neckline — and the adjustable chain means the drop sits exactly where it should. As a long-tail pick within the broader 18k gold diamond necklace with adjustable chain category, the piece earns its place through construction, not decoration.

It layers cleanly over lighter chains or wears alone against a décolletage, the diamond catching light without competing with the setting. Explore the women's diamond necklace case to compare stones, settings, and chain lengths across the full collection.

Questions & answers

What metal is it?

Real 18K Gold, 2.6 grams at 18 inches. 18 karat is 75% pure gold. The certified appraisal in the box states the metal and the weight.

Can I hang a pendant on a 9 mm chain?

Yes. Text a jeweler a photo of the pendant and they will say straight which chain carries it. The pendant under "Pair it with a pendant" goes into the cart with this chain in one tap.

Which length should I get?

18 sits at the collarbone, 20 and 22 sit mid-chest, and 24 in and longer drapes below the chest for layering. Text your height and build to 212-872-9692 and a jeweler will say which one.

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

Every order ships insured from 47th Street. This piece: in the case at 47th Street · usually ships by Friday, Oct 16. International shipping from $150. Returns: 14 calendar days from confirmed delivery, new and unworn, on a label issued by TraxNYC; approved returns carry a 5% restocking fee and $50 return shipping in the continental US ($100 international). Shipping policy · Refund policy

Have another question? Text 212-872-9692.