Earlier quoted context omitted.
Here's a solution: regard the diamond as the property and legacy of the people, with the royals holding it as mere stewards. Rather than basing the center of the nation at the location of the royal court, consider a population weighted centroid as the center of the legal holding. So for example, while the former Sikh empire was based at Lahore, much of the western Punjab was sparsely populated till the early 20th cen…
But the owner before the Sikh Empire was the Durrani Empire before which was the Afsharids before which was the Mughals. So is it India, Pakistan, Afghanistan, Bangladesh, Iran, Georgia, Azerbaijan, Armenia, or Turkmenistan if using the broadest definition of a successor state. And "federal government holds it as stewards of the people" would piss off a subset of voters in both Punjabs, JK, Himachal, Haryana, Delhi,…