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We Buy Diamonds, Gold, Jewelry & Watches

Fair, transparent offers on diamonds, gold, jewelry & watches.
Trusted nationwide for swift service.

GET AN OFFER
We specialize in evaluating and purchasing high-value items with honesty and precision. Whether you’re selling loose diamonds, gold bars, heirloom pieces, or watches, we ensure a smooth and rewarding process.

Diamonds

We accept natural & lab diamonds of all shapes, sizes & certifications.

SELL YOUR Diamonds

Gold

We accept gold in all forms including coins, bars & jewelry.

SELL YOUR Gold

Jewelry

We accept fine, estate & branded pieces in any condition.

SELL YOUR Jewelry

Watch

We accept luxury, vintage, & branded watches in any condition.

SELL YOUR Watch

Diamond

SELL YOUR Diamonds

Gold

SELL YOUR Gold

Jewelry

SELL YOUR Jewelry

Watch

SELL YOUR Watch

Our Seamless Process

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.

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.

Receive The Best Offer

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

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

Looking To Sell?

With 10+ years of industry expertise, JS Diamonds offers a trusted, transparent way to sell diamonds, gold, jewelry and watches. We provide fair offers, respectful service and consultations available both online and in person.
BOOK A CONSULTATION

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
☆☆☆☆☆

Frequently Asked Questions

What items can I sell to JS Diamonds Inc.?

You can sell diamonds, gold, fine jewelry, and watches. We welcome everything from designer pieces to heirlooms and broken items.

What is your “sell your diamonds” process like?

Simply send clear photos and any certification you have. Then book a virtual or in-person appointment—no obligation, just expert assessment.

Can I sell my gold items, and what types do you accept?

Yes, we buy a wide range of gold items including broken jewelry, coins, bars, antiques, and scrap.

Do you buy watches, including vintage or broken ones?

Yes—we accept watches of all kinds. Our experts evaluate authenticity, condition, and value before offering a competitive price.

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