Sell Diamonds

We buy diamonds in San Jose

We buy diamonds in San Jose

We buy diamonds in San Jose

We buy Diamonds

Have a loose diamond or diamond ring?  We have six gemologists full time which allows us to grade and measure the diamond while you watch and provide a value.  Because diamonds are our specialty you can be assured of getting a fair price and that our grading is accurate.  Most places that buy gold will not buy the gemstones that are set in the jewelry.  At Security Loan we specialize in these types of buys, and will pay you a fair price for not only the gold content of the jewelry, but also the gemstones that are set in the piece as well.

We will measure, grade and identify the gemstones set in your jewelry while you watch, and will be able to offer you a fair price based on the quality of the stones.

We buy Colored Stones

As one of the largest colored stone dealers in Northern California we are experts in the identification and valuation of all types of colored stones including the following;

  • Blue Sapphires
  • Fancy color Sapphire
  • Ruby
  • Emerald
  • Tourmaline
  • Aquamarine
  • Tanzanite
  • Spinel
  • AND MORE!