Answer

Yes, in Jain Dharma, Jain Diksha is not the absolute technical requirement for Kevalgyan. Kevalgyan is attained when a soul destroys all ghati karmas. So in principle, it depends on karmic purity, not only on outer status as a monk or householder.

Explanation

• Diksha is a powerful path of renunciation and discipline.
• Kevalgyan is perfect, infinite knowledge.
• A person does not get Kevalgyan simply because of Diksha.
• A person gets Kevalgyan when:

- Right faith is complete - Right conduct is fully pure - All knowledge-obscuring and other ghati karmas are destroyed

So, Diksha helps greatly, but it is not the only possible condition in principle.

In traditional Jain understanding, Kevalgyan is extremely rare in the present age, and it is generally associated with deep renunciation, severe austerity, and complete spiritual purification.

Spiritual Understanding

Jainism teaches that the real journey is of the soul, not the outer label. Whether one is a monk or a householder, liberation-related spiritual progress depends on karma destruction, self-control, and pure awareness.

Diksha gives a very strong support system for that path, but the final awakening belongs to the soul itself.

Takeaway

So the simple answer is: Yes, in principle a human can attain Kevalgyan without Diksha, because Kevalgyan depends on karma destruction, not just on ordination. But in practice, Diksha is considered one of the most powerful paths toward it.