Bague de fiançailles 2026 : le diamant de laboratoire s’impose

Engagement ring 2026: lab-grown diamonds are the way to go

on Feb 20 2026
Table of Contents

    61% of American couples now choose a lab-grown diamond.

    It's no longer a trend.

    That's a decision.

    By 2026, the majority of engagement rings in the United States will be set with a lab-grown diamond.

    The market has changed.

    Perception too.

    For what ?

    Today, the numbers speak for themselves:

    Natural diamond (average)

    – 1.6 carats

    – $7,000

    Laboratory diamond (average)

    – 2.0 carats

    – $4,300

    Same brilliance.

    Same chemical composition.

    Same hardness.

    But a higher carat for a controlled budget.

    Why pay more for less?

    The diamond is identical. Its origin is controlled.

    A lab-grown diamond is a real diamond.

    – Identical chemical composition

    – Hardness 10/10

    – Evaluated according to the 4Cs

    – Certified by independent institutes such as the IGI

    This is not an imitation.

    This is a new generation.

    What this really means

    Choosing a lab-grown diamond is not about “saving money”.

    That's a different decision.

    ✔ A more visible stone

    ✔ An independent certification

    ✔ Complete traceability

    ✔ Consistency with its values

    Luxury is evolving.

    He becomes thoughtful.

    A trend already visible in Europe

    American trends are rapidly influencing European markets.

    Demand for transparency, certification and traceability is growing rapidly.

    European couples are looking for a ring that has meaning.

    The movement is global.

    At DIAMELYS

    Each lab-grown diamond is:

    – IGI Certified

    – Engraved with a unique number

    – Strictly in accordance with its certificate

    – Set in 18K or 14K gold

    Because trust cannot be promised.

    She proves herself.

    A ring for life

    You choose a ring for life.

    It's best to choose with full awareness.

    A more assertive carat.

    A smarter decision.

    A more modern kind of luxury.

    Discover our certified engagement rings.

    https://www.diamelys.com/collections/rings