What is a Round Brilliant Diamond?
Key Takeaways
- Among popular diamond cut styles, the Round cut stands out as a symbol of sophistication and perfection. So, what is a Round cut diamond? In this article, let Jemmia explore what a...
Among popular diamond cut styles, the Round cut stands out as a symbol of sophistication and perfection. So, what is a Round cut diamond? In this article, let Jemmia explore what a round cut diamond is, and why it is considered the model of diamond cuts.
What is a Round Cut Diamond?
When people think of diamonds, they often picture a diamond in the shape of a Round cut. It can be said that the round cut is the distinctive symbol of a diamond, the most familiar and recognizable image throughout the history of diamond craftsmanship.
Why are Round Cut Diamonds considered the model of diamond cuts?
It is not by chance that the round cut is the ideal "model" when talking about diamonds or diamond cuts. The main reason Round Cut Diamonds have become the model for diamond cuts is that they offer superior characteristics that no other cut can help a diamond shine as brightly. This means other cuts may have sparkle, but rarely create the same beautiful light as a Round diamond.
A diamond's beauty is inherent, but round cut diamonds possess a timeless classic beauty. Despite the decades, the round diamond cut has always been loved and favored. Although called a round diamond, in reality, only its circumference is round. Artisans use variations of the circle to create a perfect diamond that shines brilliantly.
See more: The world's largest and most expensive diamond rings today
The round cut is the gold standard for evaluating cuts in the diamond industry. A Round diamond will lose a significant portion of its weight, but the round cut optimizes light reflection, making the diamond exceptionally brilliant and sharp.
Moreover, cutting a standard Round cut diamond is extremely difficult and not easy at all. Therefore, the price of a Round cut diamond will be higher than other diamond cuts with the same 4C standard.
Understanding the Cut Proportions of a Round Cut Diamond
To craft a diamond with the correct Round Cut Diamonds standard, meticulous scientific calculations must be applied. Professional and high-precision diamond cutting machines and techniques are used to ensure accuracy during execution. The more precise the cutting technique, the significantly greater the brilliance of a Round diamond will be.
These calculations aim to create balanced cuts, allowing the diamond to be polished with better symmetry. As a result, the more brilliant the diamond, the higher its value, even if it has lower color and clarity.
| Depth Scale of Round Cut Diamonds by % | ||||
|---|---|---|---|---|
 | Ideal | Excellent | Very Good | Good |
| 63-59.5 | 63.5-59 | 64-58 | 65-57.5 |
| Scale of Round Cut Diamonds by % | ||||
|---|---|---|---|---|
 | Ideal | Excellent | Very Good | Good |
| 59-54 | 60-53 | 61-52 | 63-52 |
| Length to Width Ratio for Round Cut Diamonds (L ÷ W = Length to Width Ratio) | |
|---|---|
 1.0 |  1.05 |
Regarding the round diamond cut, we first need to determine the ratio of the diamond's length to its width when viewed from above. Then, find this ratio within the range of 1.0 to 1.05. The ideal depth range for the diamond is 63 – 59.5%. A Round diamond will have 57 or 58 facets (including the culet).
Where to buy Round Cut Diamonds with prestige and quality?
- 100% Officially Imported Diamonds: Guaranteed with full VAT invoices and GIA certificates. Each diamond is a legal asset, providing customers with peace of mind for ownership and long-term investment.
- Only select the top 2% of the world's most beautiful diamonds: Undergo rigorous inspection according to GIA's 4Cs standards for color, clarity, and cut. We commit not to use diamonds with flaws that affect their beauty, durability, and structure.
- Pioneering in Modern GIA Equipment: Jemmia is the first entity in Vietnam to equip a GIA-standard diamond inspection system – directly imported from the United States, including GIA iD100, GIA Diamond Dock, GIA Match iD… to verify the quality and origin of each diamond.
- Ethically Sourced Diamonds: Only import from countries that comply with the "Kimberley Process," ensuring diamonds are not mined from conflict zones and do not harm people or the environment.
📞 Contact us immediately at 0838 353 333 or Zalo Jemmia Diamond to have a diamond expert advise you on a product that suits your needs and budget.
Letters from the Gemological Institute of America (GIA) confirming Jemmia as an authorized importer and distributor of GIA diamonds.
We hope that the information shared about round cut diamonds provides you with interesting knowledge about diamonds. If you have the opportunity, acquire a round diamond!
