Round diamonds are the most expensive. Oval, Pear, and Marquise shapes are cheaper per carat and look larger on the finger because of their elongated surface area.
This is the most important "C" because it affects how a diamond reflects light. Always aim for "Excellent" or "Ideal" to ensure maximum sparkle.
A modern choice where metal completely surrounds the stone. It’s the most secure and snag-free option. Step 3: Modern Value Hacks
ONVIF is an open industry forum that provides and promotes standardized interfaces
for effective interoperability of IP-based physical security products and services.