Since you can't do the "tooth test" (rubbing pearls against your teeth to feel for a gritty texture), look for these visual cues in high-resolution photos:

Boutique pearl stores like The Pearl Source or Pearls of Joy often provide better value and specific expertise compared to general jewelry retailers.

Buying pearls online can be a rewarding experience if you know what to look for. Because you can't touch the pearls, you must rely on high-quality descriptions and reputable sellers. 1. Choose a Reputable Vendor The most critical step is finding a seller you can trust.

Zoom in on the drill holes. Real pearls will show a clean entry point into the nacre, whereas fakes often have peeling paint or visible plastic around the hole.

Look for consistent feedback on platforms like Google or Trustpilot regarding luster and matching. 2. Know the 5 S's of Pearl Quality

Ensure the vendor offers a Certificate of Authenticity and a solid, risk-free return policy—ideally 30 days or more—so you can inspect the pearls in person.

If every pearl in a strand looks 100% identical in shape and color, they are likely synthetic.

Beyond the body color (white, black, gold), look for the "overtone"—the subtle hint of pink, green, or silver that appears when light hits the surface.