COMMON MYTHS ABOUT DIAMOND FLUORESCENCE

Common Myths About Diamond Fluorescence

Fluorescence in diamonds often sparks curiosity— as well as a fair share of myths. Simply put, fluorescence refers to the soft glow some diamonds emit under ultraviolet (UV) light. This natural characteristic can influence a stone’s appearance, but not always in the ways people would assume. Our experts at Rogers Jewelry Co. are well-versed in helping our customers understand the nuances of diamond fluorescence, offering clear guidance to separate fact from fiction. With our insight, you’ll discover how fluorescence can subtly enhance or gently soften a diamond’s unique beauty and sparkle.

Myth #1: All Diamonds Fluoresce

While many assume every diamond fluoresces, only a portion of them actually do. Roughly 25-35 percent of diamonds display some level of fluorescence when exposed to ultraviolet (UV) light. The rest remain unaffected. Even among those that do fluoresce, the intensity can vary from faint to very strong. This means the majority of diamonds either don’t fluoresce, or do so subtly enough that it’s barely noticeable without special lighting. Understanding this helps buyers make informed decisions without being misled by this common myth.

Myth #2: A Diamond’s Fluorescence Affects Its Beauty

The belief that fluorescence automatically impacts a diamond’s appearance isn’t always true. In most cases, a diamond’s fluorescence is so faint that it doesn’t affect how the stone looks under normal lighting conditions. In some instances, faint to medium fluorescence can actually improve the appearance of diamonds with lower color grades, giving them a slightly whiter look. However, very strong fluorescence in rare cases might cause a hazy or oily appearance, but this is not typical. From their physical appearance to details invisible to the naked eye, every diamond is unique, and beauty is best judged in person.

Myth #3: Fluorescence Ensures Authenticity

Fluorescence is not a foolproof sign of a diamond’s authenticity. Both natural and lab-grown diamonds can fluoresce under UV light, as can some diamond simulants like cubic zirconia. Relying solely on fluorescence to confirm whether a diamond is genuine can lead to confusion and misinformation. Instead, proper certification from trusted sources like the Gemological Institute of America (GIA) offers a far more accurate assessment of a diamond’s origin and quality. Fluorescence is just one characteristic among many, and should never replace expert evaluation with your beloved stones.

Explore Beautiful Diamonds at Rogers Jewelry Co.

Choosing the right diamonds for your collection starts with trusting a jeweler who truly understands these remarkable gems. At Rogers Jewelry Co., you’ll discover an exceptional selection of Rogers Real Diamonds and stunning lab-grown diamonds, both offered alongside designer engagement rings that perfectly reflect your unique romance. With locations across California— Modesto, Elk Grove, Folsom, Fresno, Bakersfield, and San Luis Obispo— as well as Reno, Nevada, we proudly offer custom design services and expert jewelry repair for all your jewelry needs. Let us help you find or create something unforgettable— visit our showrooms or book your appointment today!