Lab-Grown Diamond vs. Moissanite: What's the Difference?



At Se7en Studio, we offer both lab-grown diamonds and moissanite, two stunning and sustainable choices for your jewelry. But what exactly is the difference? We're here to explain, so you can make the best choice based on your style, preferences, and budget.


1. What is a Lab-Grown Diamond?

A lab-grown diamond, also known as a synthetic diamond, is a real diamond that is created in a laboratory under controlled conditions that replicate the natural formation process found in the Earth.

Key Features of Lab-Grown Diamonds:

100% real diamond: Chemically, physically, and optically identical to natural diamonds.
Sustainable and ethical: No mining is involved, meaning no environmental destruction or unethical labor practices. Unlike natural diamonds, lab-grown diamonds are guaranteed to be 100% conflict-free, making them an excellent ethical choice in the fight against blood diamonds.
More affordable: Up to 30-50% cheaper than natural diamonds.
Certified: Comes with certification from renowned labs such as IGI or GIA.
Scratch-resistant: With a hardness of 10 on the Mohs scale, making it extremely durable.

Why choose a lab-grown diamond?
Lab-grown diamonds provide the same timeless beauty and luxurious appeal as natural diamonds but at a more affordable price and with an ethical, sustainable origin—free from the issues surrounding conflict diamonds.


2. What is Moissanite?

Moissanite is a brilliant gemstone that was originally discovered in meteorites and is now produced in laboratories. It’s one of the best alternatives to diamonds and is known for its exceptional sparkle.

Key Features of Moissanite:

Unmatched brilliance: Moissanite reflects more light than diamonds, creating a dazzling rainbow effect.
Affordable luxury: A budget-friendly alternative without compromising beauty.
Durable: With a hardness of 9.25 on the Mohs scale, it's one of the hardest gemstones available.
Eco-friendly: Like lab-grown diamonds, moissanite is produced without mining, making it an ethical choice.
Colorless to near-colorless: Depending on the grade, it can closely resemble a diamond.

Why choose moissanite?
Moissanite offers breathtaking sparkle, exceptional durability, and is a great option for those seeking a luxurious look without the price tag of a diamond.


3. The Key Differences at a Glance

Feature Lab-Grown Diamond Moissanite
Composition Carbon (C), identical to natural diamonds Silicon carbide (SiC)
Brilliance White, clear, and subtle More rainbow sparkle, highly brilliant
Hardness (Mohs) 10 (extremely scratch-resistant) 9.25 (very scratch-resistant)
Price More expensive than moissanite but cheaper than natural diamonds More budget-friendly
Color Available in D, E, F (colorless) Near-colorless to slightly tinted
Ethics Conflict-free and sustainable Conflict-free and sustainable

Which Stone is Right for You?

  • Choose a lab-grown diamond if you're looking for a real diamond with luxurious appeal, lasting value, and unmatched durability—while making an ethical and eco-friendly choice.
  • Choose moissanite if you want dazzling brilliance, an affordable option, and a durable stone with stunning sparkle.

Whatever your choice, at Se7en Studio, you can count on premium quality and expert advice!


Have questions or want to see the stones in person? Feel free to contact us—we’d love to help you find the perfect match.


 

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