Are lab-created diamonds real diamonds?

Absolutely! Despite the fact that laboratory-grown diamonds are created artificially as opposed to within the Earth’s mantle – they are most definitely real diamonds. Also referred to as man-grown, cultured, cultivated, or lab-grown diamonds – they possess the same optical and chemical properties as natural mined diamonds. In fact, expert gemologists often cannot even tell the difference!

How laboratory diamonds are grown

Synthetic diamonds are known by a variety of names. Cultured diamonds. Cultivated diamonds. Lab-grown diamonds. No matter which term you decide to use, man-made diamonds are grown in controlled laboratory conditions that use modern technology to simulate the conditions found deep within Earth’s mantle.

Each laboratory-grown diamond is composed of carbon atoms which are arranged in the signature diamond crystalline formation. Possessing the same arrangement and composition of carbon as natural diamonds – they also have the same properties – both chemically and visually.

Man-made diamonds are created from either pure carbon that was extracted from cremated remains, hair, graphite or other carbon-containing material – or from small “seeds” of diamond. Modern technology provides methods that either add extreme temperature and pressure to the sample or that create a carbon deposition process to grow the diamond under strictly-controlled conditions. Once the diamond has been grown, it is then cut and polished by the same industry professionals and according to the same standards used for natural diamonds.

Lab-grown diamonds used to create stunning jewelry

  • Classic round man-made diamonds: synthetic diamonds can be grown and then cut and polished into the classic round diamond shape that is often used for solitaire jewelry. Advancements in laboratory diamond technology now make it possible to render large synthetic diamonds – up to three carats in weight!
  • Customized cuts and shapes: just as natural diamonds can be cut and polished into specific shapes – same goes for synthetic diamonds. Buy a beautiful princess, square, emerald, heart, or radiant-shaped cultivated diamond for less than a mined diamond.
  • Laboratory-grown colored diamonds: man-made diamonds come in an array of colors that also exist within naturally-occurring diamonds. Orange-yellow, deep red, blue, and yellow-green are the most common colors of synthetic diamonds.
  • Jewelry with a combination of natural and lab-grown diamonds: a popular choice for synthetic diamond jewelry is to select a setting that features a lab-grown center diamond surrounded by natural diamond accents.

Indistinguishable: except by price

Carbon atom arrangements within man-made diamonds are the same structurally and chemically to those in mined diamonds. Therefore, synthetic diamonds offer you the opportunity to enjoy a real diamond for the fraction of the cost of their natural counterparts.

On average, a man-made diamond will cost approximately 30 percent less than a natural diamond that features the same size and characteristics. Durability and brilliance are equal when comparing synthetic diamonds to natural diamonds.

Don’t confuse diamond simulants to synthetic diamonds. Fake or simulated diamonds are composed of moissanite, cubic zirconia, YAG or natural gemstones. Unlike synthetic diamonds, simulated (fake) diamonds are not composed of carbon and do not carry the same characteristics as natural diamonds.

More about how synthetic diamonds are made >>

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