About Prime Diam Co.
Why Prime Diam Co?
At Prime Diam we know that there are many different circumstances that will have you looking to sell your diamonds.
- A trip of a lifetime
- Upgrade to a bigger diamond or current fashion
- Diamonds are forever, but some relationships are not
- Wanting to turn unworn jewelry into cash
- Uncomfortable financial situation
- Turning an inheritance into cash
We at Prime Diam Co. understand and respect every situation that you may encounter. We offer you a private and secure setting to sell your jewelry. Your advantage is that in a private setting you will not encounter other customers during your personal appointment.
Prime Diam Co. has been in business in the St. Louis metropolitan area for more than 20 years. We are diamond wholesalers that have a combined experience of over 60 years in the jewelry industry. Our experience ranges from diamond cutting to designer jewelry which enables us to give you the best price for your pieces using current market value.
What We Buy
Prime Diam Co. will buy loose diamonds, diamond rings, diamond jewelry and jewelry estates.
Frequently Asked Questions
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We've work hard for each customer. Here is what they say about us.
I could not be happier!! I was able to get the highest price for my grandmothers old jewelry.
I thought of selling my diamond on craigslist, but I wanted to find a private, secure place to sell my diamond. Prime Diam Co. was it.
The staff of Prime Diam Co. was not only friendly, they educated me on how great my diamond was. I was given a great price for it.