Webmar 4, 2015 · limbal rings are the slightly darkened circles around our irises that become less defined as we age. So, why should we care? Psychologists say we unconsciously. Weboct 30, 2023 · a distinct limbal ring features a darker circle around the iris, providing contrast, while the absence of a limbal ring means the iris maintains the same color to. Websep 7, 2023 · if you’re short on time, here’s a quick answer to your question: A clear, defined limbal ring gives eyes a more youthful, vibrant look. No limbal ring can make.