Radiance Sapphire Treasury Ring

This one-of-a-kind sapphire engagement ring is set with an extraordinary octagonal 2.56ct sapphire in a deep, tranquil blue that shifts into a fleeting flash of golden light at its centre — like the last glow of the setting sun at twilight. This rare bi-colour gemstone is utterly one of a kind, alive with a luminous glow found only in the finest natural parti-sapphires.

The gem is perfectly framed in 18ct yellow gold, chosen to reflect its natural warmth. Stepped, deco-inspired diamond shoulders shimmer with every gesture, the diamonds sparkling like distant stars that guide the eye back to that mesmerising sapphire glow. The result is a bespoke coloured gemstone ring that captures the calm, tranquil beauty of twilight — a striking alternative to a traditional diamond engagement ring.