Natural Coloured Gemstone Jewellery · Singapore

For women who wear their jewellery,
not save it.

Design-led pieces built around exceptional natural stones. Engineered to disappear on the hand and integrate into real life — not interrupt it.

Studio Kinchos jewellery

The Collections

Natural coloured gemstones,
designed for daily wear.

Every piece starts with the stone. The Halos — single and double — and The Accents. All built around natural gems, engineered to be worn.

See the Collections

How we work

Stone first.
Always.

Every piece starts with the stone — its true geometry, its colour saturation, the way it holds light. The setting is built around what the stone is actually asking for. Calibration standards don't come into it.

Natural only

No synthetics. No lab-grown. Every stone is exactly what it is.

Comfort-first

Every ring is engineered to disappear on the hand. Worn daily, not saved.

Full disclosure

Heat treatment, if any, is always disclosed. No exceptions.

Honest consultation

We tell you what suits you. Even if it's not what you came in for.

Annotated animated blue sapphire — Studio Kinchos Round brilliant-cut blue sapphire with scintillating facets and gemological annotations fading in after the stone settles. Table Flat top facet Crown Bezel · star · girdle Girdle Widest point Pavilion Main facets Culet Apex point ROUND BRILLIANT · BLUE SAPPHIRE · MYANMAR
Stones at the bench

The story

Built on an obsession with coloured stones that started before most Singapore jewellers were selling them.

The turning point was a blue star sapphire in the mid-90s — a stone that revealed an entire world of extraordinary coloured gems nobody was showing people. Kinchos was built to share that world. One piece at a time.

Read the full story

The Kinchos family

High Jewellery

Maison Kinchos

Fully bespoke. Natural, untreated, singular stones. By appointment only.

Visit Maison

Bridal

Kinchos Bride

Natural stones only. Bespoke engagement rings, wedding bands, and sidianjin. By appointment.

Visit Kinchos Bride