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Shop nowShiphra: A New Era in Diamond Innovation and Sustainability
Shiphra represents the dawn of a new era in the world of diamonds. As the largest certified lab-grown diamond at 50.25 carats, Shiphra is a testament to the incredible advancements in diamond technology, blending exceptional beauty with sustainability. In a world where environmental impact and ethical sourcing are paramount, Shiphra offers a responsible and innovative solution for those who seek not only the brilliance of a diamond but also the assurance that their purchase contributes positively to the planet.

Created using Chemical Vapor Deposition (CVD) technology, Shiphra was cultivated in a lab that replicates the natural conditions required for diamond formation, but with a significantly lower environmental footprint. This makes it not only a marvel of modern science but a sustainable choice for today’s conscious consumers.
Shiphra’s flawless dimensions, pristine clarity, and exceptional cut make it not only a record-breaking gem but a powerful symbol of how innovation can coexist with ethical responsibility. Lab-grown diamonds like Shiphra represent a shift in consumer expectations, where beauty and responsibility are no longer mutually exclusive. This new era in diamond innovation isn’t just about pushing technological boundaries it’s about creating a future where luxury, sustainability, and ethics go hand-in-hand.

1. A Record-Breaking Marvel
Recently certified by the International Gemological Institute (IGI), Shiphra marks the largest lab-grown diamond ever verified to date.
2. Why This Matters Now
The rise of lab-grown diamonds is no passing trend, it’s a shift in how people view sustainability, value, and ethics.
- Public interest in lab-grown diamonds has surged, especially for engagement rings.
- In 2022, lab-grown diamonds already accounted for 13.6% of global diamond jewelry sales.
- The price gap between lab-grown and mined diamonds is widening, making them even more attractive.
3. Behind the Brilliance
Shiphra was cultivated using Chemical Vapor Deposition (CVD) technology over an eight week period. The diamond was submitted by Ethereal Green Diamond LLP, Mumbai, known for pushing the envelope in large gem production.
- The name “Shiphra” reflects both the diamond and the jewelry house that acquired it.
- Ethereal Green Diamond holds an SCS Global sustainability certification, underlining their commitment to eco-friendly and conflict-free practices.
4. What Katanoff Believes
At Katanoff, we see Shiphra as more than a 'first', it’s proof that the future of diamond jewelry can be both beautiful and responsible. While we specialize in natural, earth mined diamonds, we respect innovations in the lab-grown space because they push standards, ethics, and consumer expectations forward.
- Shiphra is a powerful reminder: whether natural or lab-grown, diamonds carry stories, values, and possibilities.





