In a world full of gold-plated, gold-filled, and imitation pieces, knowing whether your jewelry is genuine gold is more important than ever. Whether you’re buying a new piece or verifying an old favorite, a few simple checks can reveal the truth.

At Aminov Jewelry Company, we specialize in certified 14K and 18K solid gold. Here’s how to know you’re getting the real deal—and not just something that looks like it.

1. Check the Hallmark (Stamp)

Most authentic gold jewelry will have a small stamp indicating its karat and metal content, often found on the inside of a ring or clasp of a chain.

Common stamps include:

  • 14K, 18K, or 22K (karat levels)

  • 585 (14K), 750 (18K), or 916 (22K)

  • May include “ITALY” or “USA” depending on origin

🛑 No stamp? It might be fake—or very old/vintage. Continue testing.

2. Use the Magnet Test

Real gold is not magnetic. If your jewelry reacts to a strong magnet, it likely contains other metals or is gold-plated.

  • Use a rare-earth magnet (stronger than a refrigerator magnet)

  • If it sticks or pulls slightly, it’s not solid gold

Note: This test can’t confirm gold is real, but it can rule out fakes.

 3. Try the Float Test (Quick Water Test)

Drop the jewelry in a glass of water:

  • Real gold sinks immediately—it’s dense and heavy

  • Fake gold may float or fall slowly

This test works best for small items like rings or charms.

4. Inspect for Discoloration or Flaking

Solid gold doesn’t fade, tarnish, or peel over time. Look closely:

  • Do you see silver or copper beneath scratches?

  • Are there spots where the gold looks worn off?

  • Is your skin turning green or black?

If so, it’s likely plated or fake gold—not solid.

5. Ask a Jeweler for a Professional Test

If in doubt, visit a trusted jeweler like Aminov Jewelry Company. We use:

  • Acid testing (safe and accurate)

  • Electronic gold testers

  • XRF analyzers for non-invasive karat detection

We also provide certificates of authenticity for all our fine gold jewelry.

 What Makes Aminov Gold Jewelry Authentic?

  • Only solid 14K and 18K gold—never plated or filled

  • Sourced from certified global suppliers

  • Each piece is hallmarked, tested, and guaranteed

  • Backed by over 30 years of trusted experience in Miami

 Shop Gold You Can Trust

When you invest in gold, it should last forever. At Aminov, we don’t sell trends—we sell quality that stands the test of time.

📍 Visit us in Downtown Miami
🛒 Shop certified gold jewelry at aminovs.com
📦 Same-day shipping | Worldwide delivery | 4.9⭐ Google rated

Know what you’re wearing. Choose real gold. Choose Aminov.