JS Diamonds Inc. operates exclusively from its registered office in New York City, USA. We have no branches or affiliated offices in any other location. Any claims to the contrary are unauthorized.

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LOCATION – NEW YORK CITY

Sell Your Diamonds, Gold, and Jewelry in New York City

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JS Diamonds New York City
Phone Number

Phone Number

+1 856 535 9500
Email Address

Email Address

sales@jsdiamondsinc.com
Location

Address

580, 5th Ave, Suite 523,
New York, NY 10036, United States

TRUSTED PARTNERS

GIA
Rapnet
Polygon
JBT
Diamond Dealers Club New York
Gold Rings

Our Seamless Process

Number 1

Share Your Item Details

Send us clear photos and any relevant documents or certificates. These details help our experts accurately and efficiently assess your piece’s authenticity, quality, and value.

Number 2

Book An Appointment

Choose a convenient date and time to meet our team in person at our NYC office. No pressure and no obligation, just an expert evaluation.

Number 3

Receive The Best Offer

Our experts assess your items in person and present a transparent, competitive offer with no hidden fees or obligations.

Number 4

Get Paid On The Spot

Once you accept the offer, receive immediate payment through a secure bank transfer — fast, safe, and hassle-free.

GET AN OFFER
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Customer Testimonials

Reviews That Speak for Themselves

Fast, Friendly & Fair

Sold mismatched gold earrings and a broken watch. They explained every step clearly and gave me a great price. Left feeling respected, valued, and confident in my decision.

MARCUS BENNETT

Watch & Jewelry Seller
☆☆☆☆☆

Top-Notch Quality!

Every loose diamond I’ve purchased from JS Diamonds has been exactly as described, from clarity to cut. Their reliability helps me meet client demands without stress.

WAYNE SALEM

Founder & Jewelry Specialist
☆☆☆☆☆

Truly Professional

Brought in GIA diamonds and a vintage watch. The appraisal was clear, the offer was strong, and the service felt honest, making the experience smooth and stress-free.

CARLOS HERNANDEZ

Gold & Diamond Seller
☆☆☆☆☆

My Go-To Source

From fancy-shaped stones to certified diamonds, JS Diamonds delivers with precision. Their pricing transparency and quick service have made them my trusted supplier for years.

HAILEE TRIPKE

Jewelry Sales Representative
☆☆☆☆☆

Seamless & Fair

I sold old gold chains and an estate ring. The offer was better than expected, the appraisal was clear, and payment was instant. Truly a smooth, respectful process from start to finish.

LISA GRAHAM

Gold & Jewelry Seller
☆☆☆☆☆

Book A Consultation

Schedule a one-on-one consultation, virtual or in-person,
for trusted, personalized guidance at every step.

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Products

Sell Your Diamonds, Gold & Jewelry NYC FAQs

How do I know I’m getting a fair price for my diamonds, gold, or jewelry?
At JS Diamonds, every item is evaluated by experienced professionals who consider quality, authenticity, and market demand. We provide transparent offers with no hidden fees.
Do I need certifications or paperwork to sell my diamonds?
While certificates from GIA, IGI, or other labs help speed up the process, they’re not required. Our experts can evaluate both certified and uncertified diamonds.
Can I sell broken or damaged jewelry?
Yes, we accept jewelry in all conditions, including broken pieces. The value is determined by factors like metal purity, gemstones, and overall craftsmanship.
How quickly will I get paid?

Once you accept our offer, payment is made on the spot via secure bank transfer—fast, safe, and hassle-free.

Do you buy luxury watches even if they don’t work?
Absolutely. We purchase luxury and vintage watches in any condition, whether they’re fully functional or need repairs.

Selling Your Diamonds, Gold & Jewelry NYC

At JS Diamonds, we make selling your diamonds, gold, and fine jewelry in New York City simple, transparent, and rewarding. With decades of experience in the diamond and jewelry trade, our experts provide accurate evaluations based on current market conditions and your item’s unique qualities. Whether you’re selling a single diamond ring, estate jewelry, or gold pieces, our process ensures you receive a fair, competitive offer without hidden fees or obligations. We understand that parting with jewelry is both a financial and emotional decision. That’s why our NYC team is committed to offering a stress-free experience built on trust, discretion, and efficiency. From submitting your item details online to meeting us in person, every step is designed to be clear and straightforward. Once you accept our offer, you’ll receive secure, same-day payment, giving you peace of mind and confidence in every transaction.
Sell diamonds, Gold, Jewelry
Sell diamonds, Gold, Jewelry

Have Questions?

Get in touch using the form or contact details below.
We’re here to guide you every step.

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    Sell Diamonds, Gold & Jewelry at Our NYC Location