What is a Princess Cut Diamond Called? What Jewelry is it Suitable For?
Square diamonds are a term used in the jewelry industry to refer to diamonds that are cut in a square or rectangular shape with rounded corners, most commonly the Princess Cut. This style possesses...
How Much is a 12 Carat Natural Diamond? Where to Buy Reputably?
A natural 12-carat diamond currently costs between 6.5 billion and over 40 billion VND (approximately 264,000 USD – 1.6 million USD). Diamonds with perfect D color or rare colored diamonds can reac...
The 4Cs Diamond Standards: International Quality Appraisal Standards from GIA
The 4Cs standard includes 4 factors: Carat Weight, Color, Clarity, and Cut. The combination of these four factors determines the beauty, rarity, and value of a diamond.Understanding the 4Cs standar...
What is a Diamond Cut? Distinguishing Between Diamond Cut and Diamond Shape
Diamond cut is not just a step in the manufacturing process, it is the key factor determining the beauty, brilliance, and true value of a diamond. A diamond with a standard cut will reflect light p...
Why is a 6.3mm round 1-carat high-standard diamond a global benchmark of excellence?
From hundreds of millions of diamonds formed over billions of years, only a tiny fraction can reach the highest standards of the gemstone industry. These are not just beautiful diamonds, but a rare...
Global diamond output declines: The billion-dollar industry enters a restructuring cycle
The global diamond industry is undergoing an unprecedented shift in over 50 years. If the period 1980-2015 was considered a phase of strong expansion in mining and commercialization, then since the...
The "Blood Diamond" Curse In Zimbabwe
Zimbabwean Blood Diamonds (Conflict Diamonds) is the term for crystalline carbon blocks mined in the Marange fields (Manicaland province), where waves of labor exploitation, forced violence, and il...
Meaning of Diamond Cut Numbers
The meaning of diamond 'ly' sizes is the feng shui value determined by the diameter (in millimeters) of the stone, based on its Sino-Vietnamese pronunciation. In East Asian culture, choosing a suit...
Why do flaws affect durability and structure, drastically reducing diamond value?
When buying diamonds, many people only focus on carat, color, or clarity on the GIA paper, overlooking the important factors of their durability and natural structure.In reality, there are fla...
How Many Millimeters is a 1 Carat Diamond?
When choosing a diamond, many people wonder about the conversion between carats and millimeters, especially for 1-carat diamonds. So, how many millimeters is 1 carat? Let's learn with Jemmia Diamon...
Top 25 Diamond Flaws Buyers Most Easily Overlook That Affect Value
Many diamond buyers focus only on Carat or cut quality, overlooking serious clarity flaws. In reality, these imperfections directly affect the diamond's structure and durability, thus impacting its...
Exploring the 4 Most Modern Diamond Grading Technologies by GIA Today
In the high-end diamond industry, inspection technology plays a crucial role in verifying the quality, origin, and true value of each diamond. According to GIA (Gemological Institute of America) st...
