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

Sell your Rolex in San Francisco

•  Make an Appointment •  Secure Internet Quote Request •  Phone Consultations •  Special circumstances? We will come to you •  Talk to our Jewelry Buyers at (415) 956-0230 •  Or email us at unionsquarediamondbuyers@gmail.com   NEED MONEY? Diamonds4cashsf can help. We...

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Sell Diamonds in San Francisco to Diamonds4cashsf.com

•  Make an Appointment •  Secure Internet Quote Request •  Phone Consultations •  Special circumstances? We will come to you •  Talk to our Jewelry Buyers at (415) 956-0230 •  Or email us at unionsquarediamondbuyers@gmail.com   NEED MONEY? Diamonds4cashsf can help. We...

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Selling diamonds in San Francisco

For over 35 years, we have been an established and successful diamond dealer in downtown San Francisco with global trade connections in Antwerp, Tel Aviv, Mumbai, Hong Kong and other diamond trade centers. We specialize in buying diamonds directly from the public and...

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How to sell diamonds in San Francisco

We invite you to bring your unwanted jewelry, old gold, silver and diamonds into Union Square diamond buyers.  We will make the process of selling your old jewelry for cash extremely easy.  “There’s no need to be confused,”. We are here for you and:., “we’ll make sure...

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Best place to sell your Rolex in San Francisco

We are interested in vintage and fine timepieces, like Rolex, Audemars-Piguet, Panerai, Jaeger-LeCoultre, Cartier, Piaget, Breitling, Hublot, Patek Philippe, Vacheron-Constantin, IWC, Harry Winston, Franck Mueller, Bedat, etc. Secure payments are made immediately...

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Why sell your diamonds to Union Square diamond buyers?

For over 35 years, we have been an established and successful diamond dealer in downtown San Francisco with global trade connections in Antwerp, Tel Aviv, Mumbai, Hong Kong and other diamond trade centers. We specialize in buying diamonds directly from the public and...

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Sell your diamond 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 your...

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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.

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