Buyers of Designer Jewelry,

Diamonds & Gemstones

We Buy All Types of Fine Jewelry

A close up of a diamond bracelet on a red cloth.

We Buy Top Designer Brands at the Highest Prices

At North Bay Rare Coin & Jewelry, in Napa, CA  we buy gold, silver, and platinum jewelry in all styles and conditions — including newer designs as well as antique and estate jewelry. Whether it’s a simple piece valued for its metal content or a high-quality designer item worth thousands, we handle it all.

Our established retail store has developed a broad customer base nationwide, and we regularly attend to major jewelry trade shows.  We buy a wide range of styles and conditions — even broken or worn jewelry.

Types of Jewelry We Buy

  • Rings
  • Necklaces
  • Bracelets
  • Chains
  • Earrings
  • Money Clips
  • Tie-Tacs
  • Cuff Links
  • Pendants
  • And much more

We Buy a Variety of Styles, Including

  • American, European, Asian, Mexican, Indian
  • Victorian, Filigree, Enameled
  • Art Deco, Art Nouveau, Cameos
  • Pearls, Gemstones, Vintage Costume Jewelry
A couple of rings are sitting on top of each other in a box.

We Buy All Types of Fine Jewelry — Gold, Silver, Platinum & More

We are actively purchasing jewelry from the most sought-after luxury brands, including

  • Tiffany
  • Cartier
  • Verdura
  • Van Cleef & Arpels
  • David Webb

Not sure about your jewelry? Bring it in for a free professional evaluation. Have a diamond tiara collecting dust? It never hurts to ask!

Diamonds & Gemstones — We Buy All Sizes, Qualities & Cuts

At North Bay Rare Coin & Jewelry, we buy diamonds and colored gemstones in every size, quality, and price range. We regularly attend major jewelry trade shows across the U.S., bringing valuable expertise and a wide customer network to every purchase.

Why Sell Your Diamonds & Gems to Us?

Unlike many companies that only buy gemstones if they already have a buyer or only accept items on consignment, we buy outright and pay immediately. This means you get fast, fair payment without the hassle.

Diamonds We Buy

  • Mine-Cut, European-Cut, and Modern-Cut Diamonds
  • Shapes Including Round, Pear, Oval, Marquis, Princess, Heart, and Emerald
  • Diamonds 5 Carats and Up
  • Colored Diamonds
  • Diamonds That Are Chipped or Broken
  • Loose or Set Diamonds, Certified or Uncertified

Colored Gemstones & Pearls We Buy

  • High-Quality Rubies, Emeralds, Sapphires, and Other Colored Gems
  • Loose and Set Gemstones
  • High-Quality Pearls
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Schedule Your Appointment Today

We serve Napa, CA, and the Greater Bay Area by appointment only. Call us at (707) 287-1919 to schedule a private, professional consultation and discover the true value of your jewelry and gemstones.