Zeverra office interior

CONTACT US

You may contact us at +108 306 204 654
business inquiries: partners@zeverra.com
media inquiries: media@zeverra.com

Service available:

  • Monday: 10AM - 6PM
  • Tuesday: 10AM - 6PM
  • Wednesday: 10AM - 6PM
  • Thursday: 10AM - 6PM
  • Friday: 10AM - 6PM
  • Saturday: 11AM - 4PM
  • Sunday: 11AM - 4PM
Zeverra stone on dark surface

ZEVERRA was founded as a single conviction: that the science of light should not be compromised by the limitations of natural geology.

We engineer gemstones from silicon carbide — a crystalline compound with optical properties that exceed those found in nature. Higher refractive index, greater spectral dispersion, near-diamond hardness. And a chemical stability that means the stone you wear today will be identical in ninety years.

Every ZEVERRA stone is grown as a single crystal, cut to exact optical specifications, and certified with a unique serial number. We control every step — from the laboratory to the certificate in your hand.

We do not compete with nature. We build on it.

SELECTED PARTNERS

LUCE DI MONTI

Luce Di Monti

Premium jewelry crafted with ZEVERRA stones. Each Luce di Monti piece is accompanied by a ZEVERRA certificate card with lifetime guarantee.

Diamond bracelet

Interested in featuring ZEVERRA stones in your collection? Contact
us at partners@zeverra.com

ZEVERRA is a brand of Mephexus Group.

MEPHEXUS GROUP AG

Paradeplatz, 8001 Zürich
SWITZERLAND

MEPHEXUS GROUP LTD

Won Hing building, 74-78 Stanley street
CENTRAL HONG KONG

MEPHEXUS GROUP S.R.O

Světova 523/1, Libeň (Praha 8), 180 00 Praha
CZECH REPUBLIC