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Stone Comparison

Moissanite vs Lab Grown Diamond vs Diamond

Find the perfect stone for your jewelry

Choosing the right gemstone is one of the most important decisions when buying fine jewelry. At CVD Jewels, we offer moissanite, lab grown diamonds, and natural diamonds — each with its own unique qualities. This guide will help you understand the key differences so you can make the most informed and confident choice.

At a Glance

Quick Comparison Chart

Here is a side-by-side comparison of the three most popular gemstone choices:

Feature Moissanite Lab Grown Diamond Natural Diamond
Origin Lab created (silicon carbide) Lab created (carbon) Mined from earth
Hardness (Mohs) 9.25 10 10
Brilliance (RI) 2.65 — Highest 2.42 2.42
Fire & Sparkle Exceptional — Rainbow flashes Classic white sparkle Classic white sparkle
Price Most affordable Moderate Most expensive
Eco-Friendly ✅ Yes ✅ Yes ⚠️ Mining impact
Resale Value Low Moderate Higher
Certification GRA / IGI IGI / GIA GIA / AGS
Best For Budget-friendly luxury Diamond look, ethical choice Traditional & investment
Moissanite

What is Moissanite?

Moissanite was first discovered in a meteor crater by Henri Moissan in 1893. Today it is lab created from silicon carbide and is one of the most brilliant gemstones available. Its refractive index of 2.65 is higher than a diamond, giving it an extraordinary rainbow sparkle that many find even more dazzling.

  • Hardness of 9.25 on the Mohs scale — extremely durable for everyday wear.
  • Costs 80–90% less than a natural diamond of the same size.
  • Eco-friendly and conflict-free by nature.
  • Ideal for those who want maximum sparkle at an accessible price.
Angled composition
Lab Grown Diamond

What is a Lab Grown Diamond?

Lab grown diamonds are chemically, physically, and optically identical to natural diamonds. They are created in a controlled laboratory environment using advanced CVD or HPHT technology that replicates the natural diamond-growing process. The result is a real diamond — just grown above ground.

  • Identical hardness (10 Mohs) and brilliance (RI 2.42) to natural diamonds.
  • Certified by IGI and GIA — graded on the same 4Cs.
  • Costs 50–70% less than a mined diamond of equivalent quality.
  • Sustainable, ethical, and traceable origin.
  • Perfect for those who want a real diamond without the environmental concerns of mining.
Both Rings Flat Lay
Natural Diamond

What is a Natural Diamond?

Natural diamonds are formed deep within the earth over billions of years under extreme heat and pressure. They are the hardest natural substance on earth and have long been the symbol of love, luxury, and commitment. Each natural diamond is unique and carries its own story.

  • Hardness of 10 on the Mohs scale — the hardest natural material known.
  • Certified by GIA, AGS, and other leading gemological institutes.
  • Higher resale and investment value compared to lab alternatives.
  • Rare, unique, and carries sentimental and traditional significance.
  • Best for those who value rarity, heritage, and long-term investment.
Floral Band Tweezers
Which Should You Choose?

Our Recommendation

The right stone depends entirely on your priorities:

  • Choose Moissanite if you want maximum brilliance and size at the most affordable price.
  • Choose a Lab Grown Diamond if you want a real diamond that is ethical, sustainable, and budget-friendly.
  • Choose a Natural Diamond if you value rarity, tradition, and long-term investment.

At CVD Jewels, all three options are crafted into stunning fine jewelry with the same level of care and craftsmanship. Every stone is beautiful — the best one is the one that feels right for you.

Still Deciding?

Talk to Our Experts

Our jewelry specialists are happy to help you choose the perfect stone. Contact us and we will guide you every step of the way.

CVD Jewels info@cvdjewels@gmail.com +91 93161 59384 Book Virtual Appointment

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