Seha Diamond

Fine diamonds, selected with care

Diamonds of lasting brilliance

A curated catalogue of certified and uncertified diamonds, each one examined by hand and presented with its complete specifications.

Certified diamondsUncertified diamonds

The collections

Two collections, one standard

01

Certified Diamonds

Graded by the world's leading laboratories — GIA, IGI and HRD — with every report number available for verification.

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02

Uncertified Diamonds

Carefully assessed stones offering exceptional value, described with the same precision as our certified selection.

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Shapes

Browse by shape

From the classic round brilliant to the romantic heart — begin with the silhouette you love.

New arrivals

Recently added

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The four Cs

How a diamond is measured

Four characteristics define every diamond. We list each one in full, so you can compare with confidence.

01

Carat

The weight of the diamond. One carat equals 0.2 grams; size is felt in the measurements, too.

02

Color

Graded from D (colorless) to M. The less color, the rarer and brighter the stone.

03

Clarity

From Flawless to Included, clarity describes the natural marks inside and on the surface.

04

Cut

Proportion, polish and symmetry decide how light returns to the eye — the source of brilliance.

Why Seha Diamond

The Seha Diamond standard

  1. 01

    Complete transparency

    Every diamond is listed with its full specifications, measurements and, where graded, its laboratory report.

  2. 02

    Selected by hand

    We examine each stone individually and list only those that meet our standard for cut and brilliance.

  3. 03

    Personal service

    Speak directly with our specialists for details, additional images or a private viewing.

How it works

From first look to your diamond

  1. 1

    Explore

    Browse the catalogue and filter by shape, carat, color, clarity and price.

  2. 2

    Enquire

    Write to us or message on WhatsApp about any stone. A specialist replies personally.

  3. 3

    View

    Receive additional images and details, or arrange a private viewing.

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