What Is the Refractive Index of Diamond?
So what is the refractive index of diamond that fully honors the dazzling, brilliant beauty of diamonds, making so many people fascinated and eager to own them? In today’s article, let’s join Jemmia Diamond to explore this interesting topic that many people are curious about.
What is the refractive index of diamond?
What is the refractive index of diamond?
To know exactly the refractive index of diamond, you need to clearly understand what refractive index is. Refractive index is simply understood as the ratio of the speed of light between two different media.
Accordingly, when talking about the refractive index of diamond in a natural environment, we can understand that this is the ratio of the speed of light traveling in air to that inside the diamond.
The speed of light slows down when passing through gemstones because gemstones are denser than air. Depending on the optical-crystalline properties of each stone, the degree of slowing differs. This also changes the path of light.
What is the refractive index of diamond?
Diamonds have a high refractive index, so they possess a sparkling, radiant, and luxurious beauty. According to research, diamonds have a refractive index of about 2.417, which is 1.5 times higher than glass.
Thanks to this refractive index, diamonds have the ability for total internal reflection inside the stone. Therefore, diamonds always sparkle and shine brilliantly, creating a beautiful effect when combined with jewelry.
The sparkle of diamonds is also the way light affects them, described as “adamantine.” Under light wavelengths, diamonds undergo rapid changes in refractive index. Therefore, diamonds have excellent dispersion, creating the magnificent 7 colors of the rainbow.
Each type of gemstone has a different refractive index in the environment. But diamonds are still considered the gemstone with the highest refractive index today, giving them a completely distinctive beauty that no other gemstone can possess:
- Under the effect of ultraviolet rays, some diamonds emit blue light. Some others have a special purplish-red color, making the diamond more attractive.
- Under the effect of X-rays, most diamonds emit green, bluish-white, or yellow light. This makes it easier to separate diamonds from ordinary stones that cannot emit light during mining.
Although colored diamonds can fluoresce in more light colors, under normal conditions most diamonds do not emit light, except for blue light.
Trusted and quality diamond supplier address
Proud to be one of the leading trusted diamond jewelry businesses today, Jemmia Diamond is always the ideal destination trusted by many customers. Continuously creating, innovating, and perfecting in the crafting process, the diamond jewelry designs at the company always carry their own beauty with unique and sophisticated features.
Jemmia Diamond is committed to satisfying customers with the following:
- 100% of diamonds at the company are unused, have clear origins, and are quality-certified by the world’s leading reputable organization, GIA.
- Diverse design styles, suitable for each person’s preferences and needs.
- Jemmia Diamond, the “wholesale diamond boss,” commits that prices at the store are lower than many places on the market. In particular, the company regularly offers promotional pricing policies and 0% interest installment plans. This helps customers easily own their dream jewelry design.
Hopefully the information above will help you better understand the refractive index of diamond. To receive information about diamonds and admire the latest jewelry designs from Jemmia Diamond, please visit jemmia.me.
Jemmia Diamond – A trusted place to buy diamonds
JEMMIA DIAMOND is a diamond expert, a company authorized by the Gemological Institute of America (GIA) to import and distribute genuine GIA-certified diamonds. Therefore, diamonds purchased at Jemmia always have clear origins, guaranteed quality, global credibility, and worldwide value.
Jemmia’s natural diamond price list is the most competitive on the market, along with attractive buyback and exchange policies, so come to JEMMIA DIAMOND now. We believe our experienced team of consultants will help you choose the diamond you desire.
For any questions, please contact us:
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- Ho Chi Minh City: 72 Nguyen Cu Trinh, Pham Ngu Lao Ward, District 1
- Hanoi: 63 Kim Ma, Ba Dinh District
Hotline:
- HCM Branch: 0838 353 333 (press 1)
- HN Branch: 0838 353 333 (press 2)
Jemmia Diamond – Diamond expert – 100% imported unused GIA diamonds
– The origin of Jemmia Diamond’s GIA diamonds is clear and comes with international GIA certification.
– 100% are new unused diamonds. Because Jemmia Diamond always wishes to bring happiness, good fortune, and the greatest value to customers by selling new unused diamonds.
– Good-priced diamonds at extremely reasonable prices; wherever the price is good, ours is better.

