Licensed NYC Secondhand Dealer • 30+ Years Experience • Immediate Payment • Private Appointments • Trusted by Hundreds of NYC Clients
Sell Diamonds in NYC for the Best Possible Offer
Loose diamonds, engagement rings, inherited jewelry or an entire collection — evaluated by experienced buyers in a private Upper East Side office, with immediate payment.
- Licensed NYC Secondhand Dealer
- 30+ Years of Experience
- Immediate Payment
- Free Professional Evaluation
- Private & Secure Manhattan Office
Receive a Professional Diamond Evaluation
Whether you're selling a loose diamond, engagement ring, inherited jewelry, or an entire diamond collection, Gold Buyers Club provides a professional, confidential buying experience with immediate payment.
For over 30 years, we've purchased natural diamonds from clients throughout New York City, offering transparent evaluations and competitive pricing.
Every diamond is examined by experienced buyers in a private office on Manhattan's Upper East Side.
The Standard of Excellence
Why Sell Your Diamonds to Gold Buyers Club?
Licensed NYC Secondhand Dealer
We are a licensed New York City Secondhand Dealer with decades of experience purchasing fine jewelry and diamonds.
Over 30 Years of Experience
Our buyers understand the value of both modern and vintage diamonds.
Immediate Payment
Once you accept our offer, payment is made immediately. No consignments, no waiting for a buyer, and no hidden fees.
Private & Confidential Appointments
Every evaluation is handled discreetly in our secure Manhattan office.
Inventory & Acquisition
What We Buy
From small accent stones to large investment-quality diamonds, we purchase natural diamonds in every shape, setting and condition.
Loose Diamonds
Every major cut, from accent stones to investment-quality centers.
- Round Brilliant
- Cushion
- Oval
- Emerald
- Pear
- Princess
- Radiant
- Asscher
- Marquise
- Heart Shape
Engagement & Wedding Rings
- Diamond engagement rings from every major brand
- Custom-made engagement rings
- Single-stone wedding bands
- Multi-stone wedding bands
Diamond Bracelets & Earrings
- Tennis bracelets of all sizes and qualities
- Stud earrings
- Hoop earrings
- Drop earrings
Diamond Necklaces
- Diamond pendants
- Riviera necklaces
- Tennis necklaces
- Statement pieces
Estate Diamond Jewelry
- Inherited collections
- Family heirlooms
- Vintage jewelry
- Designer jewelry
- Large estate collections
Designer Jewelry
- Cartier
- Tiffany & Co.
- Van Cleef & Arpels
- Harry Winston
- Graff
- Bulgari
- Chopard
- David Yurman
- Buccellati
Transparent Valuation
What Determines Your Diamond's Value?
Every diamond is evaluated using internationally recognized grading standards.
Carat Weight
Larger diamonds are generally more valuable, although quality also plays an important role.
Color
Color grades influence market value.
Clarity
Internal and external characteristics affect desirability.
Cut
A well-cut diamond often commands stronger prices because of its brilliance and appearance.
Certification
Diamonds accompanied by reports from laboratories such as GIA, AGS, or IGI may be easier to evaluate. If you no longer have paperwork, we are still happy to examine your diamond.
Market Demand
Current market demand and overall desirability are also considered when determining an offer.
How It Works
Selling Your Diamond Is Easy
Bring Your Diamond
Bring your diamond or jewelry to our Manhattan office.
Free Evaluation
Receive a complimentary professional evaluation.
Review Our Offer
Review our offer with no obligation to sell.
Immediate Payment
Receive immediate payment if you decide to sell.
What Our Clients Say
Read our reviews on Google★★★★★
“The evaluation was thorough and completely transparent. Everything was weighed and tested in front of me, and the offer was explained piece by piece.”
★★★★★
“I had no paperwork for the diamond and expected that to be a problem. It wasn't. Professional, private, and payment was immediate.”
★★★★★
“Discreet office, no pressure, and a far better offer than the two other buyers I visited that week.”
Placeholder testimonials — pending client-supplied Google review quotes.
Frequently Asked Questions
Do you buy diamonds without paperwork?
Yes. Many diamonds retain significant value even without their original certificate.
Do you buy lab-grown diamonds?
Please contact us before your appointment so we can discuss your specific item.
Do you buy damaged jewelry?
Yes. Broken jewelry often contains valuable natural diamonds.
Is my evaluation free?
Yes. Every evaluation is completely complimentary and there is no obligation to sell.
Do you purchase large diamonds?
Yes. We purchase diamonds of many sizes, including larger and investment-quality stones.
Why Customers Choose Gold Buyers Club
- Licensed NYC Secondhand Dealer
- Over 30 Years Experience
- Immediate Payment
- Private Office
- Complimentary Evaluations
- Competitive Offers
- Secure Transactions
- Trusted Manhattan Buyer
Ready to Sell Your Diamonds?
Schedule a private appointment with one of our experienced buyers, or call today for your complimentary diamond evaluation.
14 East 60th Street, Suite 802
New York, NY 10022
- Monday – Friday: 10:00 AM – 6:00 PM
- Saturday: By Appointment Only
- Sunday: 11:00 AM – 4:00 PM