Diamonds have been cherished for billions of years as one of the world’s most desired gemstones. With dazzling brilliance and unmatched durability, they remain a timeless symbol of love and prestige. From royal families to celebrities, natural diamonds have long been considered a treasure of the Earth.
✨ At Zarna Jewels, we specialize exclusively in CVD Lab-Grown Diamonds and do not deal in natural diamonds. This guide is provided only to help you understand the difference between natural and lab-grown diamonds.
Value & Rarity
Natural diamonds are mined from the Earth and are rarer in origin compared to lab-grown diamonds.
Natural Beauty
Formed under the Earth’s mantle, natural diamonds carry a unique geological story and natural allure.
Durability
Ranking 10 on the Mohs scale, diamonds are the hardest known mineral, offering resistance to scratches and wear.
Natural Diamonds: Formed deep within the Earth under extreme pressure and heat, taking 1–3 billion years to develop.
Lab-Grown Diamonds (CVD & HPHT): Grown in advanced laboratories, replicating the same physical, chemical, and optical properties as natural diamonds.
💎 Both are real diamonds, visually and chemically identical. The only difference is origin.
👉 At Zarna Jewels, we specialize in CVD Lab-Grown Diamonds — an ethical, sustainable, and affordable choice.
Carbon forms deep within the Earth’s mantle.
Extreme heat and pressure transform carbon into diamonds.
Volcanic eruptions transport diamonds to the surface.
Diamonds are mined from kimberlite pipes.
Composed of pure carbon atoms.
Score a perfect 10 on the Mohs hardness scale.
Take 1–3 billion years to form naturally.
Only about 30% of mined diamonds are gem-quality.
First recorded discovery dates back to India in 300 B.C.
While natural diamonds are an important part of history, we only work with CVD Lab-Grown Diamonds. Why?
🌍 Sustainable & Ethical – No destructive mining.
💎 High Quality – Same brilliance and sparkle as natural diamonds.
💰 Affordable Luxury – Better value for money.
📌 If you are looking for loose diamonds or jewellery, explore our lab-grown diamond collections — the modern, responsible, and beautiful choice