Product Introduction Diamond is a precious gemstone renowned for its exceptional hardness and brilliance. Formed under high-pressure conditions deep within the earth, diamonds are composed of carbon atoms arranged in a crystal lattice structure. They are used in various applications, including jewelry, industrial cutting tools, and electronics.
Product Data - Composition: Carbon - Crystal Structure: Face-centered cubic (cubic) - Hardness (Mohs scale): 10 - Density: Approximately 3.5 grams per cubic centimeter - Refractive Index: 2.42 - Color Range: Colorless to shades of yellow, brown, blue, pink, and green
Reference Price The price of diamonds varies significantly based on the 4 Cs: Carat weight, Clarity, Color, and Cut. For example, high-quality carat diamonds can range from 3000 to over 100000 USD per carat, depending on these factors.
Product Classification Diamonds can be classified into three main categories: - Natural Diamonds - Synthetic Diamonds - Industrial Diamonds
Product Features Diamonds are known for their unrivaled hardness, making them ideal for cutting and grinding applications. They possess exceptional optical properties, including high dispersion and brilliance, making them highly desirable in jewelry. Diamonds can also be treated to enhance their color and clarity.
Product Uses Diamonds have various applications, including: - Jewelry, such as rings, necklaces, and earrings - Industrial tools for cutting, grinding, and drilling - Electronics and optical devices for their thermal conductivity
Precautions When purchasing diamonds, buyers should ensure certification from reputable gemological institutions. Proper care should be taken to avoid exposing diamonds to harsh chemicals or extreme temperature changes. Additionally, cleaning should be performed with appropriate methods to maintain their brilliance and integrity.
Cross-border procurement of Diamond involves multiple aspects such as logistics, taxation, compliance, and capital flow, and has more risk points than procurement in SriLanka.
Please pay attention to the latest prices in 2026.
The core advantage of Chinese suppliers is that, relying on a complete industrial chain and a mature manufacturing system, they have global competitiveness in cost, delivery speed, and product diversity.
Diamond SriLanka Information is for reference only, contact supplier for details after inquiry.
Diamond
SriLanka 2026
Diamond is a precious gemstone renowned for its exceptional hardness and brilliance. Formed under high-pressure conditions deep within the earth, diamonds are composed of carbon atoms arranged in a crystal lattice structure. They are used in various applications, including jewelry, industrial cutting tools, and electronics.
Product Data
- Composition: Carbon
- Crystal Structure: Face-centered cubic (cubic)
- Hardness (Mohs scale): 10
- Density: Approximately 3.5 grams per cubic centimeter
- Refractive Index: 2.42
- Color Range: Colorless to shades of yellow, brown, blue, pink, and green
Reference Price
The price of diamonds varies significantly based on the 4 Cs: Carat weight, Clarity, Color, and Cut. For example, high-quality carat diamonds can range from 3000 to over 100000 USD per carat, depending on these factors.
Product Classification
Diamonds can be classified into three main categories:
- Natural Diamonds
- Synthetic Diamonds
- Industrial Diamonds
Product Features
Diamonds are known for their unrivaled hardness, making them ideal for cutting and grinding applications. They possess exceptional optical properties, including high dispersion and brilliance, making them highly desirable in jewelry. Diamonds can also be treated to enhance their color and clarity.
Product Uses
Diamonds have various applications, including:
- Jewelry, such as rings, necklaces, and earrings
- Industrial tools for cutting, grinding, and drilling
- Electronics and optical devices for their thermal conductivity
Precautions
When purchasing diamonds, buyers should ensure certification from reputable gemological institutions. Proper care should be taken to avoid exposing diamonds to harsh chemicals or extreme temperature changes. Additionally, cleaning should be performed with appropriate methods to maintain their brilliance and integrity.
Cross-border procurement of Diamond involves multiple aspects such as logistics, taxation, compliance, and capital flow, and has more risk points than procurement in SriLanka. Please pay attention to the latest prices in 2026.
The core advantage of Chinese suppliers is that, relying on a complete industrial chain and a mature manufacturing system, they have global competitiveness in cost, delivery speed, and product diversity.
Diamond SriLanka Information is for reference only, contact supplier for details after inquiry.