About (KNJ) Kiana Numismatic & Jewelry Limited

At Kiana Numismatic & Jewelry Limited (KNJ), we proudly serve clients throughout Northern Virginia, including Sterling, Ashburn, Leesburg, and surrounding communities. We specialize in buying, selling, and consigning fine jewelry, diamonds, precious metals, rare coins, and luxury collectibles with professionalism, discretion, and integrity. Humanity invented both luxury jewelry and online scams, so naturally, businesses now have to spend half their time proving they’re honest. Charming species.

With many repeat and long-term clients, our mission is simple: provide transparent pricing, expert evaluations, and personal service that earns lasting trust.

We Specialize In

  • Gold, silver, platinum, and other precious metals
  • Fine jewelry and diamonds
  • Estate jewelry and luxury designer pieces, including Van Cleef & Arpels and Cartier
  • Rare coins and currency
  • Gold coins, Krugerrand, silver dollars, and bullion
  • Luxury watches, handbags, and collectible items

As one of Northern Virginia’s trusted buyers and sellers of fine jewelry and rare coins, KNJ offers highly competitive pricing for direct purchases, estate acquisitions, and consignments. Many clients tell us our offers and retail pricing compare favorably to traditional jewelry stores and large online marketplaces.

Why Clients Choose KNJ

  • Honest, transparent evaluations
  • Competitive market-based pricing
  • Private, appointment-only consultations
  • Secure transactions for high-value items
  • Personalized one-on-one service
  • Experience with estate collections and investment-grade items

Whether you are looking to sell valuables in Northern Virginia or purchase exceptional jewelry, coins, or precious metals, KNJ provides knowledgeable guidance, accurate appraisals, and a professional experience from start to finish.

What We Buy & Sell

Fine Jewelry • Diamonds • Estate Jewelry • Scrap Gold & Silver • Rare Coins • Gold Coins • Krugerrand • Gold & Silver Eagles • Silver Dollars • Sterling Silver • Precious Metals • Paper Currency • Luxury Watches • Designer Handbags

Contact KNJ

Call us before selling for a competitive offer and professional evaluation.

By Appointment Only