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25 August 2026 · Lab-grown diamonds

Solid 14-karat gold and lab-grown diamonds: the MICKAEL STONE signature

Why MICKAEL STONE pairs solid 14-karat gold with lab-grown diamonds: durability, colours, fair price. The house signature, explained.

Solid 14-karat gold and lab-grown diamonds: the MICKAEL STONE signature

Two materials, one same logic

Every MICKAEL STONE creation rests on the same equation: solid 14-karat gold and lab-grown diamonds, exclusively. It is not a catalogue accident, it is a philosophy — choosing, for the mount as for the stone, the most intelligent version of the real.

Why 14-karat gold

14-karat gold contains 58.5% pure gold, alloyed with metals that give it what fine gold lacks: resistance. Harder than 18-karat, it scratches less, deforms less, and stands up to daily life — keys, sport, handshakes. It is the gold of jewels that are worn every day, not of those that sleep in a safe. And it is solid gold: no plating, no vermeil, no coating that wears off.

Four colours of gold

14-karat lends itself beautifully to colour: warm yellow gold, luminous white gold, powdery rose gold — and our black gold, obtained by a surface treatment of the 14-karat, which signs the MICKAEL STONE style. Four metals, one same purity, one same weight in the hand.

Why the lab-grown diamond

Because it is a real diamond — same carbon, same hardness 10, same fire — at a fraction of the mined diamond's price. That saving changes nothing about the stone: it changes everything about the jewel. It allows generous setting, black, white or coloured diamonds on pieces worn daily, and direct prices.

The result: the real thing, accessible

Solid gold + real diamonds + fair price: that equation did not exist in French jewellery. It is the one MICKAEL STONE came to write — from silk-thread bracelets to signet rings, from hoops to pendants. Luxury that is worn, lived and owned.

Frequently asked questions

Does 14-karat gold yellow or blacken?

No: it is solid gold, stable and unalterable. A simple gentle clean restores its shine.

Why not 18-karat?

18-karat is softer and more expensive for a very similar look. 14-karat offers the durability of an everyday jewel — a choice of use, not of saving on material.

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