Lab-grown Diamonds
– Sustainable brilliance from Germany
Alchemists once dreamed of artificial gold – today, the production of diamonds in the laboratory is a reality. Artificial diamonds have been produced for technical purposes since the 1960s, but it is only recently that they have become available in high-quality jewelry.
What are Lab-grown Diamonds?
Lab-Created Diamonds, also known as synthetic or cultivated diamonds, are grown in high-tech laboratories. Using processes such as chemical vapor deposition (CVD), they form genuine diamonds that are chemically and physically identical to natural diamonds. In Germany, for instance, Nevermined GmbH in Essen produces these diamonds in a sustainable and transparent manner.
Comparable to Mined Diamonds
Their Properties
- 100% genuine diamond: Same chemical composition and structure.
- Hardness of 10 on the Mohs scale: Same durability as natural diamonds.
- Visually indistinguishable: Not discernible to the naked eye.
- Verified quality: Classified according to the 4Cs (Carat, Color, Clarity, Cut).
- Certified authenticity: Renowned institutes such as IGI or GIA confirm quality and genuineness.
How do you recognize Lab-grown Diamonds?
Lab-Created Diamonds cannot be distinguished from natural stones using conventional methods. From 0.50 ct onward, they have an LG engraving on the girdle, visible under 20x magnification. Specialized testing allows for reliable differentiation.
Who are Lab-grown Diamonds suitable for?
- Eco-conscious buyers: No mining, reduced environmental impact.
- Budget-conscious customers: Larger stones for the same price.
- Technology and innovation enthusiasts: Fascination with modern production methods.
All Models & Custom Designs with Lab-grown Diamonds
At HCF Merkle, you can get any ring model or bespoke piece of jewelry with Lab-Created Diamonds – including sustainably produced Nevermined Diamonds from Germany.
Why HCF Merkle?
- 170 years of experience: Highest quality and master craftsmanship.
- Certified stones: Only tested and labeled lab-grown diamonds. From 0.50 ct upward with a certificate from IGI, GIA, or GCAL, plus corresponding girdle engraving.
- Sustainable alternatives: Eco-friendly without compromising on beauty.
Be inspired by our collection or contact us to learn how you can activate Lab-Created Diamonds right away in your 3D ring designer for wedding rings, eternity rings, and engagement rings.
If you want to know more about how to test and differentiate mined stones from lab-grown stones – request a guide including device listings now.
