7 Carat Cushion Cut G VS2 Diamond Ring Lab Grown Diamond IGI Certified

Description: Center : Cushion Cut Diamond (Lab Grown)Carat Weight : 7.00 CaratColor : GClarity : VS2Certificate : IGI Certified Metal : PlatinumRing Size : (Free Sizing 4-8)All items are authenticated by GIA via Ebay's authentication program Please note : We Do Not Sell Moissanite Do not confuse Lab Grown and Moissanite. Both Natural and Lab Grown Diamonds have the same physical and chemical properties, Moissanite does not.What is a Lab Grown Diamond?Lab-grown diamonds are created using two primary methods: High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD).1. High Pressure High Temperature (HPHT):· Diamond Seed: A small diamond seed, typically a natural diamond fragment, is placed in a carbon-rich environment.· High Pressure and High Temperature: The diamond seed is subjected to extremely high pressure (around 5-6 GPa) and high temperature (over 1,400 degrees Celsius) in the presence of a carbon source, such as graphite.· Crystal Growth: The carbon atoms in the environment adhere to the diamond seed, gradually building up the crystal structure over time.2. Chemical Vapor Deposition (CVD):· Gas Mixture: A gas mixture containing carbon-rich gases, such as methane, is introduced into a vacuum chamber.· Ionization: The gas is ionized using methods like microwave or radio frequency energy, breaking down the carbon-containing gases into carbon atoms and other byproducts.· Diamond Growth: The carbon atoms are deposited onto a substrate, forming a diamond crystal layer. This process allows for precise control over the diamond's growth and characteristics.Both methods mimic the natural conditions under which diamonds form within the Earth's mantle but in a controlled laboratory environment. The resulting lab-grown diamonds have the same physical, chemical, and optical properties as natural diamonds. After growth, the diamonds may undergo cutting, polishing, and other treatments to achieve the desired characteristics for use in jewelry or industrial applications.Lab-grown diamonds offer several benefits:1. Ethical and Environmental Considerations: Lab-grown diamonds are created in controlled environments, eliminating ethical concerns associated with traditional diamond mining, such as human rights violations and environmental damage.2. Conflict-Free: Lab-grown diamonds are inherently conflict-free, as they do not contribute to the financing of armed conflict, known as "blood diamonds."3. Cost-Effective: Lab-grown diamonds are often more affordable than their mined counterparts, making them an attractive option for those seeking a diamond with similar physical and chemical properties at a lower cost.4. Quality Control: The controlled conditions in which lab-grown diamonds are produced allow for precise control over the diamond's characteristics, resulting in high-quality and consistent gems.5. Innovation and Customization: Lab-grown diamonds provide opportunities for innovation in jewelry design, and they can be customized to meet specific preferences in terms of size, shape, and color.6. Reduced Carbon Footprint: The environmental impact of lab-grown diamonds is generally lower than that of traditional diamond mining, contributing to a more sustainable and eco-friendly option for consumers.7. Transparency: The production process of lab-grown diamonds is often more transparent, allowing consumers to trace the origin of the diamond and ensuring a clear understanding of its ethical and environmental impact.

Price: 5846.75 USD

Location: New York, New York

End Time: 2025-01-10T14:20:18.000Z

Shipping Cost: 0 USD