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Your Trusted Houston Jewelry Store for Diamonds & Custom Designs
Diamond Exchange Houston is a third-generation wholesale diamond dealer serving Houston, Texas. We specialize in providing high-quality engagement rings, loose diamonds, and custom jewelry at competitive prices by eliminating traditional retail markups. Our team of diamond experts offers personalized guidance through the 4Cs of diamond selection and educates clients on maximizing value. With a focus on transparency and customer satisfaction, we also buy diamonds, jewelry, and gold while offering consignment options to help clients achieve maximum returns. Our Houston-based showroom provides a unique wholesale experience distinct from conventional jewelry retailers. 
Services
Engagement Rings
Wholesale Diamonds
Custom Jewelry
Sell Diamonds
Jewelry Consignment
Diamond Appraisals
Gold Buying
Lab Grown Diamonds
Estate Jewelry
3D Design Services
Highlights and features
- Wholesale Diamonds
- Engagement Rings
- Jewelry Buyers
- Custom Jewelry
Payment methods
- Credit cards, Financing available, Debit cards, Mobile payments
What people say
Top dollar payments
Friendly staff
Professional service
Budget-friendly options
Exceptional craftsmanship
Services
Engagement Rings
We offer a comprehensive selection of engagement rings including solitaires, halos, and three-stone designs. Our wholesale pricing provides access to premium diamonds at direct-to-consumer rates. Custom creation options allow personalized designs with 3D visualization before production.
Wholesale Diamonds
Our inventory includes certified loose diamonds in all shapes and sizes with GIA documentation. We educate clients on cut, color, and clarity evaluation while offering competitive wholesale pricing. Both natural and lab-grown options are available for purchase.
Custom Jewelry
Our CAD design process transforms concepts into reality with digital previews before production. We specialize in custom engagement rings and unique jewelry pieces tailored to individual preferences and specifications.
Sell Diamonds
We provide free verbal appraisals and competitive offers for diamonds, engagement rings, and gold jewelry. Our evaluation considers main diamond quality while offering same-day cash payments or consignment options for maximum returns.
Jewelry Consignment
Our consignment program maximizes value for jewelry sellers through extended market exposure. This option typically yields higher returns than immediate cash offers while maintaining professional presentation and marketing.
People
Gili Mor
Owner
Third-generation diamond expert with extensive industry knowledge. Specializes in helping clients find premium diamonds within budget while maintaining exceptional service standards. Recognized for personalized attention and problem-solving approach.
Leon Rocha
Senior Jewelry Buyer
Experienced jewelry valuation specialist known for transparent assessments and client education. Provides detailed explanations of jewelry worth and market value. Praised for professional demeanor and thorough evaluation process.
Questions
What services does Diamond Exchange Houston offer?
We provide engagement rings, wholesale diamonds, custom jewelry design, diamond buying, jewelry appraisals, and consignment programs in Houston.
Can I sell lab-grown diamonds to Diamond Exchange Houston?
No, we exclusively purchase natural diamonds and do not accept lab-grown diamonds for resale.
How do I schedule an appointment?
Contact us via phone at 281-623-1105 or complete our online contact form to book a private consultation.
What payment options are available?
We provide same-day cash payments for jewelry sales and accept major credit cards for purchases.
Do you offer international shipping?
Custom jewelry orders can be arranged for international delivery through secure shipping channels.
What makes Diamond Exchange Houston unique?
As third-generation diamond dealers, we combine wholesale pricing with personalized service and expert industry knowledge.
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Reviews (7)
Shawna Dunn
Apr 27, 2021
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At Christmas I lost a precious family heirloom pendant my mother and I created a long time ago. Devastated of coarse I wanted to replace it. My partner and I hired Diamond Houston Exchange to make a replica. Which we have had Jay make three other pieces prior to this purchase. We sent pictures and drawings to him and I can't be happier with the new pendant. It is absolutely beautiful. Here is the original and the new. Thank you for making my heart whole again!
Jared Having
Apr 26, 2021
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I proposed to my girlfriend yesterday and she absolutely loved the ring that Nic and Gili set up for me! Great price for an awesome diamond. I would highly recommend checking out Diamond Exchange Houston before going to a retailer.
Monica H.
Mar 16, 2021
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I HIGHLY recommend Diamond Exchange Houston. They are fantastic at what they do, and it was a pleasure doing business with them. They are very professional, fair, and honest. They communicate clearly with their clients, which was incredibly helpful. They are extremely knowledgeable, and most certainly provide top-notch service. I'll definitely do business with them again, and so should you!
Clint Asbell
Sep 16, 2020
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Just completed the most flawless diamond deal ever. Edwin was fantastic to work with and im pretty sure he can deliver on any of your diamond and jewelry needs. If you're looking for a quick, easy no headache deal hit up my man Edwin!!!! Thanks again Brother for a great deal!!
Chelsea Hayes
Mar 23, 2020
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I found this company after doing my research online for the best place to sell my engagement ring in Houston. The guys that work here were very knowledgeable and offered me way more than the other places i had taken my jewelry to to sell. Highly recommend. Thanks
Angeleena Mendoza
Mar 23, 2020
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Me and my boyfriend went to this place as our first experience shopping for an engagement ring. The gentlemen that work her were very friendly and made it a very fun experience. This will be the place we end up buying from when its time! Thanks for educating us on diamonds. There is definitely a lot we learned
Brian
Mar 23, 2020
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I reached out to Diamond Exchange Houston to sell a piece of jewelry. They provide a very competitive exchange offer. I considered an online auction but they made the process so smooth and fair that I decided to sell to them outright. The customer service and communication is second to none. They are very professional and highly skilled at what they do. I would highly recommend that they are your first stop when trying to sell your jewelry.