It could be. Meteorite diamonds are extremely rare. If the boy has found a shiny, hard crystal - like object in the backyard, it might be a meteorite diamond. However, proper identification is crucial. It could also be a normal quartz crystal or some other mineral that just looks like a diamond.
The untold story could be about their origin. Maybe the diamond crown was once worn by a forgotten queen and the black diamond has some sort of mysterious power. It could also be about how they were lost and found throughout history.
A powerful rogue gem who has been stealing energy from other gems and growing stronger could be the main antagonist. This gem could be jealous of Blue Diamond and Yellow Diamond's power and status and aims to take them down.
It led to increased scrutiny. The public became more aware of the origin of diamonds, and this made the diamond industry more cautious about its supply chain. They had to prove that their diamonds were not blood diamonds.
Emotional exploration is quite common. Since they are complex characters, fics might look at their hidden emotions, like love, envy, or respect. For example, a fic could show how they struggle to understand their feelings for each other. Friendship or a deeper relationship is also a theme that comes up a lot in these fics.
In 'pink diamond x yellow diamond fanfic', a common theme is the concept of change. How they change over time, either due to external factors or because of their relationship with each other. For example, yellow diamond might become more empathetic because of pink diamond, or vice versa. Another theme is the idea of legacy. Since they are diamonds, their actions and relationships can have a significant impact on their legacy, and this is often explored in fanfics.
You can try searching on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms. Just type in 'Yellow Diamond x Blue Diamond' in the search bar, and it will show you relevant stories.
The true story behind 'Blood Diamond' had a huge impact on the diamond industry. It made the public more conscious about where their diamonds came from. As a result, the industry had to make changes to clean up its image. There was a growing demand for ethical diamonds. Many jewelers started to source diamonds more carefully and promote transparency in their supply chains. This was to avoid being associated with the negative connotations of conflict - based diamonds as shown in the 'Blood Diamond' story.
One idea could be a story where Blue Diamond and Yellow Diamond have to team up to face a new threat from a far - off galaxy. They put aside their differences and combine their powers in unique ways.
It depicts the diamond industry as being corrupt and cruel in the context of Sierra Leone. The miners are shown to be exploited, with little regard for their safety or well - being.