Lab Grown
Diamonds
Lab Grown
Diamonds
Authentic, Trustworthy, and Ethical Stones
Lab-grown diamonds are diamonds artificially created in laboratories using cutting-edge technology. While natural diamonds take hundreds of millions of years to form deep underground, lab-grown diamonds replicate that process and are created in just a few weeks to a few months.
Their chemical, optical, and physical properties are identical to those of natural diamonds, and their appearance and brilliance are indistinguishable. For this reason, lab-grown diamonds have been recognized as "real diamonds" and are attracting attention in the jewellery industry.
*The lab-grown diamonds handled by SFD are produced by EDP, a pioneering company that has successfully developed some of the world's largest, high-quality single-crystal diamonds. They are crafted using consistently high-purity, high-quality rough diamonds.
The Lab Grown Diamonds
Journey
Features &
Benefits
01
Environmentally friendly options
Lab-grown diamonds are an environmentally friendly and ethical option. While mining natural diamonds involves large-scale land development and environmental destruction, lab-grown diamonds do not require mining. This significantly reduces the burden on the environment and avoids the social issues associated with mining labor.
02
Excellent cost performance
While possessing the same quality as natural diamonds, lab-grown diamonds are generally 20-40% cheaper. This is due to the significant reduction in mining and transportation costs. They are an ideal choice for those who want to wear high-quality diamonds at an affordable price.
03
Rich variety
Lab-grown diamonds offer a wide range of color and cut options, and offer uncompromising beauty in terms of brilliance and clarity. We offer diamonds that meet a variety of needs, including not only traditional shapes but also original cuts and colored stones.
Lab or Natural?
Natural
diamond
Same
Lab-grown
diamonds
Different as
a substance
Cubic Zirconia
and
Moissanite
| Chemical formula |
Thermal conductivity |
Crystal structure |
Mohs hardness |
Density [g/cm³] |
Refractive index |
Optical dispersion |
|
|---|---|---|---|---|---|---|---|
| Natural diamond | C | High | Cubic | 10 | 3.52 | 2.42 | 0.044 |
| Lab-grown diamonds | C | High | Cubic | 10 | 3.52 | 2.42 | 0.044 |
| Cubic zirconia | ZrO2 | Low | Cubic | 8.25-8.5 | 5.50-6.00 | 2.13-2.20 | 0.058-0.066 |
| Moissanite | SiC | High | Hexagonal | 9.25〜9.5 | 3.21〜3.22 | 2.64〜2.69 | 0.104 |