Summary
While lab-grown diamonds have become increasingly popular in recent years, they still make up a smaller portion of the overall diamond market compared to natural diamonds. However, their share continues to grow quickly as consumers embrace lab-made stones for their affordability.
Lab-grown diamonds are no longer a niche option — they’ve become a mainstream choice for many buyers. But are they now the majority of diamonds on the market, or are natural diamonds still leading the way?
The Growth of Lab-Grown Diamonds
Lab-grown diamonds are becoming more common as technology advances and consumer demand shifts. These diamonds are created in controlled environments using either High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) methods.
Over the past decade, lab-grown diamonds have gained significant market share. In fact, reports suggest that they account for around 15–20% of engagement ring diamonds sold in the U.S. today, with numbers growing each year. However, natural diamonds still make up the majority of the market worldwide.
What’s driving the growth? Consumers appreciate that lab-grown diamonds are chemically and visually identical to natural ones but come at a lower price point. Here are a few top reasons people are choosing them:
- Affordability: Lab-grown diamonds often cost 30-50% less than natural diamonds of comparable quality.
- Customization: It’s easier and more affordable to source a specific diamond shape, size, or design.
- Flexibility in design: Lab-grown diamonds make customizing engagement rings more budget-friendly.
- Natural look: They look exactly like natural diamonds — no one can tell the difference without specialized equipment.
Comparing Market Share of Diamonds
The global diamond market is still dominated by natural diamonds, but lab-grown stones are carving out a larger slice each year. The table below shows a general breakdown:
| Diamond Type | Market Share (Approx.) | Growth Trend |
| Natural Diamonds | 75-80% | Stable but slowly shrinking |
| Lab-Grown Diamonds | 20-25% | Rapidly increasing |
This trend shows that while most diamonds are not lab-grown yet, the balance is shifting. Analysts predict lab-grown diamonds could represent up to 40% of the market within the next decade, especially as younger generations prioritize value.
Even though natural diamonds still dominate, lab-grown diamonds are no longer seen as secondary — they are a primary choice for many couples today.
Curious about whether a lab-grown or natural diamond is right for you? Contact us today to explore both options and find the perfect stone that matches your values, style, and budget.
FAQ
1. Are lab-grown diamonds real diamonds?
Yes, lab-grown diamonds are chemically, physically, and optically identical to natural diamonds.
2. How are lab-grown diamonds made?
They are created using HPHT or CVD technology, which mimics the natural diamond-forming process.
3. Do lab-grown diamonds hold value?
While they may not retain resale value as strongly as natural diamonds, their affordability and appeal are driving demand.
4. Can you tell the difference between lab-grown and natural diamonds?
To the naked eye, no. Only specialized equipment can distinguish them.
5. Can lab-grown diamonds be customized more easily?
Yes, because they are grown in controlled environments, it’s easier and more cost-effective to get the exact shape, size, and quality you want.








