Introduction:
Sexual reproduction is a biological process that involves the fusion of gametes from two parents, resulting in the formation of a new individual. This process plays a crucial role in the origin of new species and contributes to the overall genetic diversity within a population. Analytic diversity is increased through sexual reproduction, and the formation of diamonds is not directly related to this process.

Increased Analytic Diversity:
- Sexual reproduction involves the fusion of genetic material from two parents, which results in offspring with a combination of traits inherited from both parents.
- This process generates a greater range of genetic variation within a population compared to asexual reproduction, where offspring are genetically identical to the parent.
- The increased diversity resulting from sexual reproduction allows for a greater capacity to adapt to changing environmental conditions and increases the overall fitness of a population.
- Analytic diversity refers to the variety of traits and characteristics present within a population, which is crucial for the survival and evolution of species.

Role in the Origin of New Species:
- Sexual reproduction plays a significant role in the formation of new species through a process known as speciation.
- Speciation occurs when a population of organisms becomes reproductively isolated from each other, leading to the development of distinct genetic traits and characteristics over time.
- This isolation can occur due to geographic barriers, behavioral differences, or genetic changes.
- Once isolation occurs, mutations and genetic variations can accumulate in each population independently, leading to the formation of unique genetic combinations.
- Eventually, these genetic differences become significant enough that individuals from one population can no longer successfully reproduce with individuals from the other population, resulting in the formation of new species.

Formation of Diamonds:
- The formation of diamonds is unrelated to sexual reproduction or the origin of new species.
- Diamonds are formed deep within the Earth's mantle under high pressure and temperature conditions.
- They are composed of carbon atoms arranged in a crystal lattice structure, typically formed over millions of years.
- The formation process involves the concentration of carbon atoms over time, resulting in the growth of diamond crystals.
- While sexual reproduction contributes to the overall diversity of life forms, it does not have any direct influence on the formation of diamonds.

In conclusion, sexual reproduction increases analytic diversity within a population and plays a crucial role in the origin of new species. However, the formation of diamonds is unrelated to this process and occurs through geological processes in the Earth's mantle.