What are diamond grades? Unlocking the secret of which diamond grade is the best.
What are diamond grades and which diamond grade is best? This is a very popular question that many people ask, especially beginners who are new to this industry or those looking for beautiful diamond jewelry who want to collect diamonds for speculation. It's essential to research this information well regarding diamond grades. You don't need to look for information anywhere far because today we have already summarized the essential content for you in the simplest way to understand. Let's go take a look.
What are diamond grades?
Diamond grades indicate the quality of a particular diamond. Diamond grades affect the beauty of the diamond, the elegance of the jewelry, and most importantly, diamond grades directly affect the price of the diamond. Good grade diamonds will have a higher price and are highly sought after in the market, making them suitable for collecting or speculating. Good grade diamonds are easy to buy and sell, fetching a good price.
The person who invented diamond grading is none other than the Gemological Institute of America (GIA) of the United States, widely known under the name of the 4C's, which consists of:
1. Diamond Carat Weight
Diamond carat weight (Carat): 1 carat of diamond is equivalent to 200 milligrams of diamond or equivalent to 100 points of diamond. Diamonds with the same carat weight may not have the same price because their quality is different, including different shapes and sizes.
2. Diamond Clarity
Diamond clarity (Clarity) is a crucial factor in grading diamonds. Flawless diamonds are expensive. Clarity refers to flaws or blemishes and can be divided into 6 main categories as follows:
- Flawless (FL): Diamond with no imperfections
- Internally Flawless (IF): Diamond with only minor external blemishes even when viewed under 10x magnification
- Very, Very Slightly Included (VVS1, VVS2): Diamond with internal imperfections even when viewed under 10x magnification
- Slightly Included (SI1, SI2): Diamond with noticeable internal imperfections when viewed under 10x magnification
- Included (I1, I2, I3): Diamond with clearly visible imperfections, both when viewed under 10x magnification and with the naked eye
3. Diamond Color
Diamond color is graded against the letters D-Z. A grade D Color diamond is considered pure white or 100. Grade E, F, and G diamonds are 99, 98, and 97 respectively. A pure white diamond is colorless and clear. A near-colorless diamond has good brilliance and plays well with light, appearing radiant and beautiful. At the same time, it is also very expensive.
4. Diamond Cut
Diamond cut affects the beauty and price of the diamond. Good grade diamonds will be in the Excellent grade. If a diamond has proportions, polish, and symmetry that score at the Excellent level, it will be classified as a 3EX or Triple Excellent grade, which is the best possible cut for a diamond.
Which Diamond Grade is Best?
Choosing a diamond requires careful research, especially regarding the diamond's grade. From all that has been mentioned, if asked which diamond grade is best, the answer is a diamond that is perfectly white and clear, or a D Color diamond that has been expertly cut to a 3EX or Triple Excellent grade, and is flawless (FL). This is the best diamond grade and the most expensive compared to other diamond grades.
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