Diyon & Co.

The Collection

Unearth the Extraordinary

Untreated, natural, investment-grade gemstones — each accompanied by certification from internationally recognised gemological institutes. Every piece is available for private enquiry.

Gemstones

Hand-selected at origin, precision-cut, independently certified.

Ceylon blue sapphire and diamond ring

Ceylon Blue Sapphire

The crown jewel of Sri Lanka — a vivid royal-blue sapphire, precision-cut and independently certified.

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Pink sapphire pendant with diamond halo

Pink Sapphire

A rare pink sapphire of exceptional saturation, set in a timeless pendant framed by brilliant diamonds.

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Padparadscha sapphire ring in rose gold

Padparadscha Sapphire

The fabled “lotus blossom” sapphire — a delicate sunset blush prized by collectors the world over.

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Madagascar colour-change garnet ring

Madagascar Colour-Change Garnet

A mesmerising garnet that shifts hue with the light — one of nature’s rarest optical wonders.

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Gold & Jewellery

Fine gold and bespoke pieces from our atelier.

Gold rings and bracelet styled on hands

Signature Gold

Hand-finished gold pieces designed in our atelier — quiet luxury for every day.

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Gold chain link bracelet

Gold Chain Bracelet

A bold yet refined link bracelet, polished to a mirror finish.

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Pearl and gold bridal jewellery

Bridal & Pearl

Lustrous pearls and fine settings for life’s most celebrated moments.

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Gold stacking rings

Stacking Rings

Sculptural gold bands, made to be collected and combined.

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Diyon & Co.

Searching for Something Specific?

Our network reaches the finest gem sources in Sri Lanka and beyond. Tell us what you dream of — we will find it for you.

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