Diamonds
Sell Diamonds for Cash in Boston MA
GIA-Certified Expertise. Honest Offers. Immediate Payment.
If you’re wondering how much you can sell diamonds for or what’s the most profitable way to sell diamonds, you’re in the right place. At Cambridge Jewelry & Watch Buyers, we specialize in buying loose diamonds and diamond jewelry, offering top-dollar cash payouts and expert evaluations in a secure, appointment-only setting.
Whether you’re looking to sell diamond and gold jewelry for cash near you, or want to sell real diamonds for cash to a trusted and experienced jeweler, we make the process simple, respectful, and transparent.
What Types of Diamonds We Buy
We pay cash for:
- GIA or EGL Certified Diamonds
- Loose Diamonds (any cut, clarity, or carat size)
- Diamond Engagement Rings
- Diamond Necklaces, Pendants, and Earrings
- Estate Diamond Jewelry
Selling your diamond is a big decision—make it with confidence. Whether you want to sell diamonds for cash, get an appraisal, or just talk through your options, Jim is here to help.
Call now to schedule your private appointment and get a ballpark offer over the phone.
What To Expect When Selling Your Diamonds for Cash
When you reach out to schedule an appointment, Jim will ask a few quick questions to help make your visit as smooth and efficient as possible. He’ll want to know if your diamond comes with a GIA certificate or other documentation (we buy diamonds with or without documentation), whether you have the original box or packaging, and he may ask you to text a few clear photos of the item. This allows him to give you a more accurate ballpark estimate and ensures your appointment is focused and productive.
Why Choose CJWB to Sell Your Diamonds?
GIA-Certified Expertise
Jim Vellucci is a GIA-trained diamond specialist with decades of experience in accurate grading and valuation.
Highest Payouts
We offer fair, data-driven offers that reflect the true secondary market value.
Private Appointments
We are appointment-only, so your visit is 100% private and personalized.
Ballpark Estimates by Phone
Not ready to visit? Call Jim for a no-pressure price range before booking.
Ready to Turn Your Diamonds into Cash?
Not ready to call?
No pressure! Fill out this short form and tell us what you are looking for and how we can help.