We Buy Diamonds and Gemstones

We understand that old jewelry can hold significant sentimental value. We are here to help you turn those cherished pieces into cash, or a new deisign using you gold and stones, or trade value towards our large selection fo items ready for delivery. Our jewelry buying appraisal service is designed to provide seamless and professional experience for those looking to sell their unwanted or outdated jewelry.

Get Directions

Fast Evaluations

We use the newest and most accurate technology to accurately determine precious-metal content in minutes.

Same-Day Payment

After evaluation, you’ll receive an on-the-spot offer. Choose check or store credit, paid the same day.

Professional Redesigns

Reuse the gold, silver, and stones from an unwanted piece by turning into something new with our redesign service.

Adamark buying services

What we buy

We buy jewelry, precious metals, coins, diamonds, gemstones, and meaningful vintage pieces. Bring us your items for a thoughtful evaluation from experienced jewelers.

Gold

  • 10K, 14K, 18K gold jewelry
  • Gold Coins, dental, collectibles
  • Gold-filled and gold-plated items
  • Broken, mismatched, or damaged gold pieces

Silver

  • Silver Jewelry
  • Silver Coins, Silverware, Baby Items
  • Flatware, decorative pieces, and collectibles
  • Holloware, candlesticks, serving trays, & more.

Diamonds & Gemstones

  • Loose or mounted diamonds
  • Precious and semi-precious gemstones
  • Rings, earrings, and gemstone jewelry
  • Unwanted, inherited, or broken jewelry

Watches & Other Items

  • Antique and vintage jewelry
  • Old watches and estate pieces
  • Custom-designed jewelry
  • Unusual items containing precious metals or gems

Not sure what you have? We welcome individual pieces, complete collections, estate jewelry, and items in any condition. Contact us to discuss your pieces.

Frequently asked questions

How do I know if my coins are actually worth more than their gold or silver value?

Some coins are worth primarily for their precious-metal content, while others may have additional collectible or numismatic value. Adamark can evaluate the coin itself, its metal content, condition, rarity, and current market demand to help determine what it may be worth.

Do I need to know what I have before I bring them in?

No. You do not need to sort, identify, or research beforehand. Bring in what you have, and our experienced team can help identify and determine which contain gold, silver, or other precious metals.

I inherited a box or collection of jewelry & coins. Can you look through all of them?

Yes. Whether you have a few items or an inherited collection, Adamark can evaluate your items and help you understand what you have. We use the newest technology to accurately identify items quickly.

DoI need to clean n old items before bringing them in?

Usually, no. In fact, cleaning or polishing certain collectible coins can reduce their value. And certain cleaners will damange precious gemstones. We recommend leaving items in their current condition and allowing us to evaluate them before attempting to clean them.

Do gold and silver prices change how much you will pay me?

Yes. Gold and silver prices fluctuate with the precious-metals market, so the value can change from day to day. Your offer will be based in part on current market conditions at the time your items are evaluated.

Get a Free Quote

Bring your silver and gold coins in for a free no pressure valuation while you wait

Get Directions

We purchase a wide variety of loose diamonds, diamond jewelry, precious gemstones, colored gemstones, and estate stones. Common items we buy include round, princess, cushion, emerald, oval, pear, marquise, radiant, Asscher, and heart-shaped diamonds, as well as certified and uncertified diamonds. We also purchase sapphires, rubies, emeralds, tanzanite, aquamarine, tourmaline, spinel, opal, garnet, topaz, amethyst, and other fine colored gemstones. Stones may be loose or mounted in rings, earrings, necklaces, bracelets, brooches, or other jewelry. We evaluate diamonds and gemstones based on factors such as carat weight, cut, color, clarity, treatment, origin when relevant, certification, rarity, condition, and current market demand. Whether you have a loose diamond, an old engagement-ring diamond, inherited gemstones, a jewelry box containing unset stones, or an estate collection, bring them to us for evaluation and a purchase offer.