Lab-Grown Diamonds are Real Diamonds. Find out why they are loved by couples in 2025.
Are Lab-Grown Diamonds Real?
Short Answer: Yes, lab-grown diamonds are 100% real diamonds. They have the same chemical composition, brilliance, hardness, and sparkle as mined diamonds—only the origin is different. At Lucce, we only use Lab Diamonds that are certified by GIA and IGI. These diamonds are a smart, ethical, and luxurious choice for Filipino couples in 2025.
What Is a Lab-Grown Diamond?
A lab-grown diamond is created in a scientific laboratory using either High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD). The result? A diamond that is chemically, physically, and optically identical to one mined from the Earth.
Lab-grown diamonds are not simulants like cubic zirconia. They are real diamonds that meet the same standards used to grade natural ones.
Lab-Grown vs. Natural Diamond: What’s the Difference?
| Feature | Lab-Grown Diamond | Natural Diamond |
|---|---|---|
| Origin | Lab (HPHT or CVD) | Earth (mined over billions of years) |
| Composition | Pure carbon | Pure carbon |
| Appearance | Identical | Identical |
| Hardness (Mohs) | 10 | 10 |
| Certification | IGI or GIA | IGI or GIA |
| Price | ~30–50% more cost effective | Premium due to rarity |
| Ethical Sourcing | Always conflict-free | Varies by mining location and source |
Do Lab-Grown Diamonds Pass a Diamond Tester?
Yes. Because lab-grown diamonds are chemically identical to natural ones, they will always test as real diamonds on a diamond tester. Jewelers and gemologists use the same tools to evaluate both.
Can You Tell the Difference with the Naked Eye?
No—lab-grown and natural diamonds are visually indistinguishable without specialized equipment. Even expert gemologists require advanced testing to determine the origin.
To the naked eye, both shine with the same fire, brilliance, and sparkle.
Are Lab-Grown Diamonds Certified?
Absolutely. At Lucce, every lab-grown diamond comes with an official grading certificate from top gemological institutions like:
- GIA (Gemological Institute of America)
- IGI (International Gemological Institute)
These certificates evaluate the 4Cs: Cut, Color, Clarity, and Carat—just like for natural diamonds.
Are They a Good Investment?
Lab-grown diamonds currently have uncertain resale value compared natural diamonds. But engagement rings are rarely purchased as financial investments. Instead, couples today value:
- Sustainability
- Size-for-price value
- Modern ethics
- Design flexibility
The true worth of a diamond lies in its meaning, not its market value.
Why Lucce Couples Choose Lab-Grown Diamonds
Lucce was the pioneer in introducing certified lab-grown diamonds to the Philippines. We are trusted by thousands of Filipino couples because:
- We offer only GIA- and IGI-certified stones
- Our diamonds are selected for deeply personal ring designs
- We provide full transparency and expert guidance
Discover Lab Grown Diamond Engagement Rings
Final Word: Real, Ethical, and Beautiful
Lab-grown diamonds are the real deal. They carry the same brilliance and symbolism as natural diamonds—and they align with what modern love stands for: intention, impact, and authenticity.
Whether you choose lab-grown or natural, Lucce will help you create a ring that tells your story.
Lucce Diamond Engagement Rings