01 / Our Story

Never one thing.

Exceptional color. Remarkable scale. MERVAUX creates lab-grown diamond fine jewelry for a more personal expression of luxury—generous in presence, considered in every detail.

Rooted in the Bay Area, our perspective brings together innovation, thoughtful design and a personal conversation about the piece you choose.

Discover the house
A woman wearing diamond jewelry holds a ceramic cup beside a sunlit kitchen window. MERVAUX — Everyday New Luxury.

Bay Area roots. An independent eye.

MERVAUX jewelry worn while arranging white orchids

01 / Ease

In the everyday.

The quiet pleasure of a favorite piece, worn while arranging flowers or making time for yourself.

A close view of diamond earrings worn together

02 / Expression

In your own way.

A single earring, a new pairing, a touch of color. Small choices make a familiar look feel personal.

Jewelry styled with a white outfit, a phone and a shoulder bag

03 / Movement

Out in the world.

Jewelry belongs in a real wardrobe, alongside the things you reach for as you move through the day.

Our signature

Exceptional color. Remarkable scale.

Our expertise in producing large lab-grown diamonds is one of our strengths. It gives us room to explore generous proportions, expressive cuts and fancy colors, then shape each stone into a piece with its own character.

A remarkable stone deserves considered proportions, a balanced setting and a personal conversation. Our team can guide you through the supplied specifications, available grading reports, sizing and made-to-order possibilities, so the piece you choose feels right for you.

Made to move with you. Never made to define you.