CO2 Diamonds

04/08/2026

Thank you!

CO2 Diamonds (Mara Rute Feliciano Santos Sole Proprietor) is one of the 2026 winners of Portuguese Business Awards.

14/06/2026

✨ STYLE INSPIRES. DIAMONDS DEFINE. ✨

Greatness is not only measured by achievements on the field — it is also expressed through confidence, personality and style.

At CO₂ Diamonds, we celebrate the icons who inspire millions and the details that make every person unique.

Inspired by the timeless elegance of Cristiano Ronaldo’s style, we created a tribute to the passion, ambition and Portuguese pride that shines around the world. 🇵🇹✨

Your style. Your story. Your diamond.

Discover customizable diamond jewelry designed to reflect who you are.

💎 Less Carbon. More Diamond.

09/05/2026

What about to save money, saving the planet along the way?

21/04/2026

Welcome to CO2 Diamonds - The Vault Podcast!

https://open.spotify.com/show/6BtWTV0SFU4uFVXyXoR7Vt?si=IuD31WclQhecK-zMK5g2lA

14/04/2026

CO2 Diamonds Partners Framework

In this video, we tackle the big question: How can you truly verify the claims of sustainability and ethical marketing in the lab grown diamonds market? We d...

13/04/2026

Our new standard!
Less than 1% of Lab Grown Diamonds prove it!

GCAL by Sarine, world-renowned for accurate, consistent, and ethical gemstone grading, introduced the industry’s first major change in diamond cut grading in...

13/04/2026

I DO - The Complete Wedding Experience @ CO2 Diamonds to celebrate our newest award!

Best Sustainable Jewellery Collection 2026 – PortugalSustainability Excellence Award 2026

01/04/2026

CO2 Diamonds 8th Anniversary of the idea to turn CO2 into Diamonds!

We're going to the moon!
https://suno.com/s/0bCuuh5BUmPi4jWc

13/03/2026

Ups! I did it again!
Stay tunned!

23/01/2026

Sometimes they say no, but you can always try!