A diamond tennis bracelet is a timeless piece of jewelry that never goes out of style. But if you’re unsure whether your bracelet features real diamonds, it’s important to know the signs. Whether you bought it online, received it as a gift, or inherited it, this guide will help you determine if your diamond tennis bracelet is genuine.
At KRK Jewels, we’re committed to transparency and quality. Here’s how you can check if your diamond tennis bracelet is real.
1. Check the Metal Markings
Authentic diamond bracelets are usually set in high-quality precious metals. Look for stamps such as:
14K, 18K (for yellow or rose gold)
925 (for sterling silver)
PT or PLAT (for platinum)
At KRK Jewels, all bracelets are crafted in 14K or 18K yellow gold, rose gold, or white gold, ensuring long-lasting beauty and authenticity.
2. Look at the Diamond Clarity Under Magnification
Use a jeweler’s loupe or a magnifying glass to examine the stones closely. Real diamonds often have small internal flaws known as inclusions. If every stone looks flawless and identical, they may be synthetic or imitation stones like cubic zirconia.
3. Try the Fog Test
Breathe on one of the stones. A real diamond disperses heat quickly and will clear up in about one second. Fake stones usually stay foggy for a few seconds longer. This simple test can be done at home.
4. Examine the Sparkle
Diamonds reflect light uniquely. They show brilliance (white light) and fire (rainbow colors) with sharp, bright flashes. If your bracelet’s stones have an overly colorful or glassy shine, they may not be real diamonds.
5. Use the Water Test
Drop the bracelet gently into a glass of water. Real diamonds are dense and will sink quickly. Some imitation stones may float or fall slowly. While this test isn’t conclusive, it can give you a general idea.
6. Ask for a Certificate
Authentic diamond tennis bracelets should come with a certificate from a trusted gemological lab, such as GIA or IGI. This document confirms the quality and authenticity of the diamonds. At KRK Jewels, all of our lab-grown diamond bracelets include certification for your peace of mind.
7. Visit a Professional Jeweler
If you’re still unsure, the best option is to take your bracelet to a certified jeweler or gemologist. They can test the diamonds using professional tools such as diamond testers, microscopes, or UV light to verify authenticity.
Conclusion
If you’re wondering how to tell if a diamond tennis bracelet is real, these simple steps can help you make an informed decision. While some tests can be done at home, nothing replaces the expertise of a trusted jeweler.
Explore our Real Diamond Bracelet
At KRK Jewels, we offer certified lab-grown diamond and Moissanite tennis bracelets that are as stunning as they are ethical. Every piece is crafted with care and backed by clear documentation.
Shop with confidence and wear your jewelry with pride.