Kate Middleton's Iconic Sapphire Ring Takes on New Meaning in 'Winter' Film

On January 9, the Princess of Wales marked her 44th birthday not with a formal portrait, but with a quietly powerful short film. Mother Nature: Winter, the fourth and final installment in Kate Middleton’s reflective video series, uses landscape, motion and symbolism to explore themes of healing, transition, and renewal. For jewelry watchers, one fleeting but unforgettable moment stood out: Middleton running her hand — adorned with her iconic sapphire engagement ring — through a flowing stream.

The winter-themed short opens with a meditation on stillness and introspection. “Even in the coldest, darkest season,” Middleton narrates, “winter has a way of bringing us stillness, patience and quiet consideration.” With the camera fixed on water flowing over stone, Middleton’s hand remains at the center of the frame, her sapphire and diamond ring catching the light as it passes through the stream — a quiet, deliberate gesture rich with meaning.

The ring she wears is one of the most recognizable heirlooms in modern royal history. Originally chosen by Princess Diana from Garrard’s catalog in 1981, the ring features a 12-carat oval Ceylon sapphire encircled by 14 round diamonds, set in 18-karat white gold.

Prince William later passed the ring to Kate for their engagement, creating a powerful throughline of memory, love and continuity across generations. Middleton wears the ring today in its original form — remarkably, she shares Diana’s exact finger size — often stacked with her Welsh gold wedding band and an eternity ring for a modern, personal look.

In Mother Nature: Winter, that lineage takes on new resonance. Water, long associated with cleansing and renewal, becomes a visual metaphor for release and forward movement. The Princess, who has spoken openly about her recent cancer journey and is currently in remission, has described the series as a vital tool for her own recovery.

“The Mother Nature series has been a deeply personal, creative reflection on how nature has helped me heal,” she said. “But it is also a story about the power of nature and creativity in collective healing.”

Rather than treating the ring as a static emblem of royalty, the film reframes it as part of a lived experience — one shaped by vulnerability, resilience and reflection. As Middleton notes in the narration, “the rivers within us flow with ease. Fears washed away. Cleanse and purify.”

In that quiet moment by the stream, an heirloom long associated with fairy-tale romance becomes something else entirely: a symbol of renewal, connection and the enduring power of both nature and jewelry to carry meaning through life’s seasons. You may check out the video here…

Credits: Screen captures via YouTube / The Prince and Princess of Wales.