Specialized trades, such as a plumbing or electrical work, require licensing, so check with your local licensing agency to see if the handyman is properly licensed, should your project require one. If he or she isnât licensed, you'll need to hire a specialized contractor who is.
Depending on the shade of green, an emerald can very well cost more than a diamond! Emeralds that are a deep shade of green with good clarity can cost twice as much as a diamond of the same carat. Rachel Â· 3 years ago.
Sapphires - $4,000-$6,000 per carat. A sapphire is one of the most adored gemstones in the world, which is why it makes this list. Most people know sapphires to be a deep blue colour, but you can also buy orange sapphires and black/blue star sapphires, which are the most expensive variety.