Sell Diamonds Houston

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

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.

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.

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 is the best place to sell diamonds in Houston?
Houston offers a range of options for selling diamonds, from private buyers to jewelry stores and professional diamond dealers. However, the most reliable and profitable choice is often a certified buyer who specializes in second-hand or estate diamonds. These professionals can provide accurate appraisals and competitive market-based offers, especially for certified stones.
Do I need to clean my diamond jewelry before selling it?
It’s not required, but cleaning your diamond can improve its appearance and make the evaluation easier. A clean diamond shows its brilliance and flaws more clearly, allowing buyers to make a faster, more accurate assessment. Use a soft brush and warm soapy water, or let the buyer clean it during the appraisal.
Can I sell engagement rings or inherited diamonds in Houston?
Yes, engagement rings, family heirlooms, or estate diamonds can be sold to buyers in Houston. In fact, many buyers specialise in such items. For inherited pieces, it's helpful to bring any original documentation or previous appraisals. If none exist, a qualified buyer will still be able to assess and make a fair offer based on the diamond’s condition and market value.
How do I know if I’m getting a fair price for my diamond?
You can verify this by obtaining multiple quotes from reputable buyers, especially those with gemological training. Compare the evaluations and ask how the offer was calculated. A fair price takes into account the diamond's cut, color, clarity, carat, certification, and resale potential. The most ethical buyers in Houston will break down these factors during your consultation.
What payment methods are used when selling diamonds in Houston?
Most buyers offer immediate payment via cash, check, or wire transfer. For high-value diamonds, bank transfers are typically preferred for security reasons. Always ensure you receive proper documentation of the transaction, including a sales invoice or appraisal summary.