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1. What are lab-grown diamonds (artificial diamonds)?
When choosing an engagement ring or wedding ring, have you ever come across the terms " lab-grown diamond " or " artificial diamond "?
These two terms actually mean the same thing , and both refer to " genuine laboratory-grown diamonds ."
It has the same carbon structure as natural diamonds, and is scientifically equivalent in appearance and brilliance. The only difference is the environment in which it was born .
Because no mining is involved, it is gaining attention as an environmentally friendly and sustainable option .
▶ Related article: What are lab-grown diamonds? A comprehensive explanation from their creation to their characteristics
2. What is the average price of lab-grown diamonds (artificial diamonds)?
Lab-grown diamonds are 30-70% cheaper than natural diamonds.
Because there are no costs associated with mining or intermediate distribution, the same quality can be purchased at an affordable price.
Price guide by size (example)
| Carat | Natural diamond market price | Lab-grown (artificial) market price | Estimated difference |
|---|---|---|---|
| 0.3ct | Approximately 200,000 to 250,000 yen | Approximately 100,000 yen | Approximately 100,000 yen |
| 1.0ct | Approximately 1.2 million to 1.5 million yen | Approximately 400,000 to 450,000 yen | Approximately 800,000 to 1,000,000 yen |
| 2.0ct | Approximately 3 million yen or more | Approximately 600,000 to 700,000 yen | Approximately 2 million yen or more |
Even if they are both 1 carat, there is a big price difference between natural diamonds and artificial diamonds, so you can get ** one size larger** for the same budget .
If you don't want to compromise on size or brilliance, then lab-grown diamonds are the ideal choice.
3. Value is not just about price
Low price alone is not the only reason why artificial diamonds are chosen.
It has three appealing features: freedom of design, environmental friendliness, and new values .
3.1 Design freedom
With artificial diamonds, you can choose large stones over 1 carat and fancy shapes (oval, emerald, pear, etc.) that would be expensive if they were natural, at a reasonable price.
Many people appreciate the satisfaction of being able to realize their ideal design within their budget .
3.2 Sustainability as a new value
Lab-grown diamonds, which are not mined, are an option that significantly reduces the environmental impact.
Reducing CO₂ emissions
Reducing water usage
Consideration for the working environment
Lab-grown jewelry is the ideal answer for those who want to choose jewelry that is kind to both the earth and people .
3.3 New values that create empathy
In recent years, artificial diamonds have increasingly been used in engagement rings for Hollywood actresses and influencers.
There is an increasing demand for people to " choose based on their own values ," and it is becoming increasingly popular in Japan, especially among people in their 20s and 30s.
4. Comparing the "value" of natural and synthetic diamonds
Both are " real diamonds ," but there are differences in how their "value" is perceived.
4.1 Differences in asset value
Natural : Historically there has been a resale market
Artificial : Limited asset value but reasonable price at time of purchase
4.1 Differences in symbolic value
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Natural : An eternal symbol created by the earth
Artificial : A new symbol of human technology and future orientation
4.3 Differences in cost performance
Artificial diamonds are larger and easier to choose the ideal shape for the same budget.
If you value the asset value, we recommend natural stones, but if you value design and size, we recommend artificial stones.
5. DIALLURE's proposal for a balance of "price and value"
DIALLURE carries both natural and lab-grown (artificial) products .
Rather than asking "which is better," we propose the best choice based on our customers' values .
Actual customer testimonials
"I was able to achieve my dream of a 1-carat artificial diamond."
"I wanted to make an environmentally conscious choice, so I chose the lab."
"I compared both and was convinced to purchase."
6. Summary: Make a choice that doesn't compromise on either price or value
Artificial diamonds (lab-grown) are a new-generation option that offers large size, high quality, and environmental value while being more affordable than natural diamonds.
Price: 30-70% cheaper than natural
Values: Design, Sustainability, Freedom of Choice
Appearance: Shine as bright as natural
Let's find out what's "value" for you together.
Frequently Asked Questions (FAQ)
Q1. Are lab-grown diamonds real?
A1. Yes. They are genuine diamonds that are chemically identical to natural diamonds.
Q2. Why are they cheaper than natural diamonds?
A2. By eliminating the costs of mining and intermediate distribution, prices can be kept lower for the same quality.
Q3. Are there any differences in appearance?
A3. They are indistinguishable with the naked eye and can only be distinguished by inspection by a specialist institution.
Q4. Are more people choosing this as an engagement ring?
A4. Yes. It is especially popular among people in their 20s and 30s because of its sustainability and cost-effectiveness.
