Yes. Laboratory-grown diamonds are not fake diamonds. Man-made diamonds are 100% carbon and have the exact same chemical and optical properties as mined diamonds. No jeweler can tell the difference between a natural and synthetic diamond.

Lab grown diamonds are real diamonds, they have the same physical and chemical properties as natural diamonds. Zirconia and moissanite only looks like diamonds. Any jeweler can easily tell the difference between a diamond and an inferior diamond simulant such as CZ or moissanite.

No. Lab diamonds and natural diamonds of the same quality look identical, even to a trained eye. Only high quality testing at international certification companies can tell the difference. There is no pyhsical difference even with microscopes or loupes.

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