blog

Our vast experience as diamond and gem buyers can help you when it comes to selling your jewelry, selling luxury watches, and selling diamonds.

Top Diamond buyers!!!

If you have fine jewelry you no longer wear or use, please bring it in to the Diamond buyers in San Francisco for a free appraisal. Please feel free to fill out our form www.diamonds4cashsf.com or call us at 1-800-424-GEMS for more information. Our experienced diamond...

read more

We are the Number one Diamond Buyers in San Francisco

 We can help you sell your jewelry! We have been diamond buyers and jewelry buyers in the heart of San Francisco for over a quarter of a century. We have the knowledge and expertise to evaluate your valuables and offer the best prices! We offer the most cash for...

read more

Diamond buyers San Francisco

After 27 years in the jewelry industry, we have been approached with a new question? Where do I go to sell my jewelry in the Bay Area? And the answer is simple we buy back  jewelry. Not only that, we also pay more than a pawn shop or other jewelry buyers in San...

read more

Best jewelry buyers in Bay Area and beyond

As trusted jewelers in the heart of San Francisco, we have been dealing with jewelry, diamonds and fine watches for over 28 years now. Our customers have been very loyal to us for over 3 generations, because we provide them with unsurpassed quality of diamonds at a...

read more

Top San Francisco diamond buyers!!!

We can help you sell your jewelry! We have been diamond buyers and jewelry buyers in the heart of San Francisco for over a quarter of a century. We have the knowledge and expertise to evaluate your valuables and offer the best prices! We offer the most cash for your...

read more

Four tips on selling your diamond

To help unravel the mysteries of selling your diamond, here are four tips to consider before selling your stone.1. Know what you’ve gotJust because Grandma said her old diamond ring was valuable doesn’t make it so.  It doesn’t even make it a diamond. So, before you...

read more

Best jewelry buyers in the US

If you have fine jewelry you no longer wear or use, please bring it in to the Jewelry buyers in San Francisco for a free appraisal. Please feel free to fill out our form www.diamonds4cashsf.com or call us at 1-800-424-GEMS for more information. Our experienced jewelry...

read more

Sell your Rolex from anywhere in the US

Do you have a fine watch (like Rolex, Cartier, Patek Phillippe, etc) sitting in your safe deposit box that you are no longer using? If you would like to get a quote for it on today’s market, simply fill out a form at diamonds4cashsf.com and we will get back to you...

read more

LARGE Diamond & Jewelry Buyers

Designed trademarks and brands are the property of their respective owners. Union Square Diamond Buyers is not affiliated with Rolex S.A., Rolex USA, Cartier, Patek Philippe, Vacheron Constantin, or any of their subsidiaries, or any of the other brands we purchase.

©2019 Diamonds 4 Cash SF. All Rights Reserved.