The difference of Lab-Grown Diamond vs Natural Diamond vs Moissanite
Lab-Grown Diamond vs Natural Diamond vs Moissanite: What's the Difference?
Short Answer: Lab-grown diamonds, natural diamonds, and moissanite may look similar at first glance, but they differ in origin, brilliance, hardness, and symbolism. For couples seeking the perfect engagement ring, understanding these differences can help you make a choice that aligns with your values, budget, and style.

What’s the Difference Between Lab-Grown, Natural, and Moissanite?
Feature | Lab-Grown Diamond | Natural Diamond | Moissanite |
---|---|---|---|
Origin | Grown in a lab using HPHT or CVD | Formed underground over billions of years | Lab-created silicon carbide |
Chemical Composition | Carbon | Carbon | Silicon carbide |
Brilliance | Identical to natural | Identical to lab-grown | Often more fiery/sparkly than diamonds |
Hardness (Mohs scale) | 10 | 10 | 9.25 |
Price | ~30–50% more cost effective than natural | Highest cost | Lower than both diamonds |
Visual Differences | None to the naked eye | None to the naked eye | May appear rainbow-like in light |
Symbolism | Ethical & modern | Traditional & rare | Budget-friendly, unique gem |
Which One Is Right for You?
Choose a Lab-Grown Diamond if you want:
- A real diamond with ethical, traceable origins
- Bigger size for your budget
- Modern values and sustainable sourcing
Choose a Natural Diamond if you want:
- A rare, geological miracle formed by the Earth
- Traditional value and timeless symbolism
- A potential heirloom with lasting market value
Choose Moissanite if you want:
- A brilliant, sparkly stone at an affordable price
- A diamond alternative with strong visual appeal
- A modern, unconventional look
What Does Lucce Recommend?
At Lucce, we specialize in both premium lab-grown diamonds and ethically sourced natural diamonds because every love story is unique.
We believe a forever ring deserves the same enduring brilliance as your commitment. That’s why our diamonds are selected for their ethical origins, exceptional sparkle, and ability to stand the test of time.
Still Deciding?
Our jewelry specialists are here to guide you. Whether you're leaning toward a lab-grown diamond or are enchanted by the timeless allure of natural ones, we’ll help you choose a stone that speaks your truth.