Lab Diamonds
Formation: Lab-created diamonds, also known as synthetic or cultured diamonds, are made in controlled environments using advanced technology. They can be created using two methods: High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD). Both processes mimic the natural conditions under which diamonds form.
Characteristics:
- Physical and Chemical Properties: Lab-created diamonds have the same physical and chemical properties as natural diamonds, making them virtually indistinguishable to the naked eye.
- Inclusions: While lab diamonds can have inclusions, they may differ from those found in natural diamonds. They often contain metallic fluxes or growth patterns that can help identify their synthetic origin.
- Color: Lab diamonds can be produced in a range of colors and can be created to meet specific color requirements.
- Price: Generally, lab-created diamonds are less expensive than natural diamonds, often costing 20-40% less for similar quality.
- Certification: Like natural diamonds, lab diamonds can also be certified by gemological labs, but the certification will indicate that they are lab-created.
Ethical Considerations: Lab-created diamonds are considered more ethical since they do not involve mining and its associated environmental impacts. They eliminate concerns about conflict diamonds.