An alexandrite ring can show a cooler green or blue-green look near a window and a warmer, more purple or reddish look under an incandescent lamp. The range depends on the particular stone and the light. If you’re choosing a ring online, two views of the same stone in different lighting tell you more than a single studio photo.
What changes when the light changes
Alexandrite is a color-change variety of chrysoberyl. It absorbs some parts of the light that reaches it. Daylight and incandescent light contain different amounts of those wavelengths, so the balance of color you see can shift when you move the ring from one light source to another. The strength and hue of the change vary among stones. Explore alexandrite color in GIA’s gemstone guide.
Lab-grown alexandrite can also show a change under different lighting. The listing should tell you whether the stone is lab-grown or natural. Keep that detail alongside the photos when you compare rings.
Look for the same ring in two kinds of light
Start with a photo near a window or in indirect daylight. Then compare a photo under a warm indoor light with the ring held at a similar angle. Notice whether the color changes through most of the stone or is easier to see in certain areas. Mixed light from a window and a lamp can produce a color somewhere between the two views.
Videos can help you separate a light-source change from the bright flashes you see as the ring turns. When possible, compare clips that clearly identify the lighting. Screen settings and camera adjustments can affect how the colors appear.
Choose the color range you’d enjoy wearing
Think about the places where you’ll see the ring most. If you spend the day near windows, the daylight view may matter more to you. If you’ll wear it out in the evening, look closely at the indoor view as well. Check how the gold color and any accent stones frame the center under both kinds of light.
See several shapes and settings with lab-grown centers. Explore Starmo Jewelry alexandrite rings.