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Diamond Buyers Chicago

Fair, transparent evaluations backed by nearly a decade of industry expertise, ensuring you receive accurate valuations and a process built on trust and integrity

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With 10+ years of industry experience and 2,500+ retail accounts nationwide, JS Diamonds delivers accurate, transparent, and stress-free appraisals. Based in New York City, we evaluate everything from loose diamonds and gold bars to engagement rings, heirloom pieces & watches.

Our virtual consultations let you connect from anywhere while still receiving the trusted expertise we're known for in NYC’s diamond district.

Looking to sell your diamond with confidence?
Book a private consultation today

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.

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What We Buy

We specialize in purchasing all types of diamonds with expert evaluations and a seamless process from start to finish.


GIA and non-certified lab & natural diamonds

Fancy shaped & fancy colored diamonds

Melee, old cuts, broken, or mismatched stones

All shapes, colors, clarities & carats considered

Gemstones & colored stones

Why Sell To
JS Diamonds Inc.

Rooted in New Yorks’ Diamond District, we provide a transparent, discreet and expert-led experience for those looking to sell diamonds, gold, fine jewelry and watches.

10+ YEARS OF EXPERIENCE

In the diamond trade since 2010,
serving clients.

HONEST VALUATIONS

Fair, accurate offers backed by market insight.

SMOOTH SELLING PROCESS

Quick, simple steps from start to payout.

DISCREET SUPPORT

Your privacy handled with care and professionalism.

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.

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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
☆☆☆☆☆

Frequently Asked Questions

Where can I find trusted diamond buyers in Chicago?
Downtown Chicago and surrounding business districts are home to a number of professional diamond buyers. Look for businesses with transparent evaluation practices, licensed gemologists, and strong customer reviews. Trusted buyers will walk you through their valuation process clearly.
Can I sell loose diamonds and jewelry in Chicago?
Yes, buyers in Chicago accept both loose diamonds and diamond-set jewelry like rings, earrings, and necklaces. Each is appraised based on the quality of the stone and the metal it’s set in. Loose diamonds with certification usually fetch higher rates.
Do Chicago diamond buyers pay cash on the spot?
Yes, most reputable buyers offer same-day payment. Once you agree to the offer, they’ll pay immediately through cash, cheque, or electronic transfer. You’ll also receive a written breakdown of the evaluation and receipt for the transaction.
Is certification necessary to sell diamonds in Chicago?
Not mandatory, but highly recommended. GIA, AGS, or IGI certificates add credibility and usually result in higher offers. If your stone isn’t certified, the buyer will evaluate it using gemological tools to estimate grading.
How can I ensure I get a fair price for my diamond?
Always visit at least two or three buyers for quotes. Understand your diamond’s basics (4 Cs), know the current market value, and work with buyers who explain their offer clearly. Avoid anyone unwilling to evaluate your stone in front of you.
Chicago’s diamond buyers offer a secure and straightforward process for selling engagement rings, estate jewellery, and loose stones. Located throughout the city, especially in areas like the Loop and River North, trusted buyers provide private evaluations and fair market pricing. Diamonds are graded based on the 4Cs and current market demand, with instant offers and same-day payments available. Whether you’re selling certified or uncertified stones, professionals in Chicago make the process seamless and rewarding. No appointment is needed—just bring your diamond and valid ID for a fast, no-pressure transaction in the Windy City.