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Treated Colour Diamonds

Startpagina
België
Antwerp
Treated Colour Diamonds

Member of the Antwerp diamond exchange
We enhanced the color of natural diamonds There is nothing artificial added and the color is permanent.

Henri Keesje, a diamond trader and member of the Diamond Exchange of Antwerp Belgium. I am the fifth generation of my family Keesje already in the diamond sector; started in Amsterdam in the Netherlands. As a trader, my objective is to offer a wide range of superior quality diamonds in all shapes imaginable. Besides the typical conventional diamond trading in which our company excels in, we also s

upply non conventional shaped diamonds, enh

anced colored diamonds, and exquisite custom made jewelry designs with invisible settings which are an answer to the increasing demands of today's market. Our fancy color enhancement process replaces heat and time below the earth with an accelerated electron beam to replace some of the carbon atoms, rearranging the crystal structure. The process does not use radiation so also no residual radioactivity and it complies with all European federal regulations. Please do not hesitate to contact me for any information. see:
www.treatedcolors.com

Henri Keesje.
+32 3 231 40 01

08/05/2026

Gem Genève 2025.

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

07/05/2026

Incredible Show
Gem Genève 2025

30/11/2025

Discover the beauty of natural diamonds that have been expertly color-enhanced to reveal vibrant, irresistible shades.

Through advanced techniques, we elevate less attractive natural tones into bright, captivating colors—perfect for unique jewelry creations.

💎 Real Diamonds
💎 Enhanced Color Vibrancy
💎 Ideal for Designers, Jewelers & Wholesalers

Add a touch of brilliance and creativity to your next collection.

📩 Contact us for inquiries

05/10/2025

Grow into an 'ANTWERP DIAMANTAIRE'
-Diamond trading school-
,

26/06/2025

https://www.facebook.com/share/p/1AmYbW2g34/

25/05/2025

Tutti fruit grillz

01/05/2025

Starting also colored labgrowndiamonds.
Available in Antwerp

01/05/2025

I'm starting with labgrowns colors also!
Cheap!!!

24/04/2025

Experience beauty and affordability,
Supplying the the Antwerp diamond bourse.

24/03/2025

Apple green on color enhanced natural Diamond

Adres

Pelikaanstraat 78
Antwerp
2018

Openingstijden

Maandag	09:00 - 18:00
Dinsdag	09:00 - 18:00
Woensdag	09:00 - 18:00
Donderdag	09:00 - 18:00
Vrijdag	09:00 - 18:00

Website

http://www.treatedcolors.com/

Meldingen

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