That being said, it's important to understand and keep in mind the 4 C's of diamonds: cut, color, clarity, and carat, to ensure you're purchasing a ring that has value and is of the highest quality.
This time it was the groom-to-be who broke off the engagement. His girlfriend accepted his proposal, then found out that the $2,400 ring he'd bought her was a lab grown. She felt "under-valued" and ...