"If you look at a top-quality, gem quality ruby versus the top quality of a diamond – let's say they're five carats each – the ruby is going to be much rarer and much more expensive than that ...
The Ruby is known as the king of gemstones because of its deep red colour, rarity, high economic value, and strong historical ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results