• More than half of couples have reported buying a lab-grown diamond for their engagement rings for the first time in history, according to a study by The Knot. That’s because lab-grown diamonds typically have better value in terms of size and price. While lab-grown diamonds were originally touted as a more environmentally friendly option, they still require large amounts of energy to produce.

More carats at a lower price sounds like a great deal. That’s why many couples are choosing lab-grown diamonds over natural mined diamonds for their engagement rings. Plus, there’s a perception lab-grown diamonds are better for the environment.

For the first time ever, more than half of couples reported their engagement ring features a lab-grown stone, according to The Knot’s 2025 Real Weddings Stu

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