BERLEV smart ring in 24k gold resting on a warm cream surface

Give your bodya voice.

Solid gold.

Invisible sensors.

Custom made.

Reserve — $400Book a fitting — $99

Deposit applied to your custom ring.
Fully refundable until your fitting.

24K SOLID GOLD
Timeless by design.
PRECISION SENSORS
Advanced. Invisible. Always on.
BUILT TO LAST
Waterproof. Scratch resistant.
MADE FOR YOU
Custom fit. Personal engraving.
What it is

A smart ring. Disguised as fine jewelry.

For the woman who wears jewelry every day, and wants to know what her body is doing in between.

A hand wearing a fine gold BERLEV ring
The first BERLEV — 18K, 5 concealed sensorsFrom $3,000. Yours, configured.
  • Materials
    24K
    + 14K · Silver
  • Sensors
    5
    Concealed in the band
  • Tracked
    6
    Pillars of health
  • Made for
    You.
The Brain

Whatever your body is telling you.

Six pillars of health. Each one tuned to the specific signals your body is sending — not someone else's.

Women's — BERLEV health pillar
Pillar 05 · Women's Health

The signals other wearables miss.

Cycle phases. Hormone shifts. Bone density. Recovery debt unique to you. BERLEV is built to actually listen — not just count steps.

Sleep — BERLEV health pillar
Pillar 01

Get the best sleep of your life.

Wellness — BERLEV health pillar
Pillar 02

Don't just live longer, live healthier.

Activity — BERLEV health pillar
Pillar 03

Bring your fitness goals into focus.

Heart — BERLEV health pillar
Pillar 04

Listen to what your heart is telling you.

Stress — BERLEV health pillar
Pillar 06

Put your stress to the test.

Your body speaks. The ring understands.

Discreet sensors. Advanced technology. Meaningful insights, only about you.

BERLEV smart ring in 24k gold with concealed sensors
Sleep
7h 12m
Good
Temperature
+0.2°C
Normal range
HRV
+18%
Above baseline
Stress
Low
Calm
Recovery
88
Optimal
Our approach

Most wearables measure everything and tell you nothing. We do the opposite. Listen, extract what matters, and surface only the signals that move your health forward.

  1. 01
    We listen first

    It starts with your symptoms.

    Your goals, your concerns, your body. We build your dashboard around what you actually want to understand.

  2. 02
    We pull only what matters

    No noise. No vanity metrics.

    We extract the specific signals your physician would actually act on — and ignore everything else.

  3. 03
    We give you precision

    A few things, deeply tracked.

    Watch the metrics that move the needle for you. Skip the dashboards designed for everyone else.

“BERLEV doesn’t try to be everything. It just tells me what to do next.”
Mira K. Member since 2025

Rooted in wellness, not burnout.

As BERLEV evolves, we remain rooted in wellness principles. Remove the noise, focus on what matters to you. We help you tune in to what your body is telling you.

  • RelaxedUnderstand your body in its natural rhythm.
  • RestoredMake informed choices that support recovery.
  • EngagedStay aligned with your energy and your everyday.
Begin Your Piece

Your ring begins with a conversation.

Every BERLEV ring is made to order. Choose the path that feels right for you.

Access

Reserveyour piece.

Secure your place in the next production run. Your reservation is applied to the final piece.

PRIORITY ACCESS
To your custom ring.
APPLIED TOWARD
Your final piece.
REFUNDABLE
Until your fitting.
Reserve — $400

Fully refundable until your fitting.

Experience

Visit theatelier.

A private fitting. Materials in hand. Your design begins here.

METALS & STONES
Try the materials.
EXPERT GUIDANCE
Shaped with a jeweler.
NINETY MINUTES
Yours, uninterrupted.
Book a fitting — $99

Applied to your deposit if you reserve at the appointment.

Not ready yet? Join the free waitlist and we'll be in touch when the next batch opens.

Questions

Everything you might want to know.

  • When will BERLEV ship?

    Limited first production is beginning soon. Reservation holders are first in line.

  • What's the final price?

    $3,000–$5,000 depending on metal, stones, and engraving. Your $400 deposit is applied toward the final price.

  • Is the deposit refundable?

    Yes — fully refundable until your fitting.

  • Where are fittings held?

    Private fittings by appointment. We'll coordinate the time and place with you after your deposit.

  • Can I pay the deposit in person?

    Yes. Many guests book the $99 fitting first and place their deposit at the appointment if they choose to reserve.

  • What does it track?

    Six pillars of health: sleep, wellness, activity, heart, women's health, and stress — plus targeted metrics for your specific concerns.

  • How is this different from Oura or an Apple Watch?

    BERLEV is custom jewelry first. The technology is invisible. The data is personal — only what matters to your body, not vanity metrics.

  • Who designs and makes the ring?

    You design it with our atelier. Master jewelers craft it. Smart components are seamlessly concealed within the piece.