Real 4.32ct No Heat Natural Ceylon Blue Sapphire Oval Sri Lanka

The Guide for Green Diamond Table of Contents Origin of Green Diamond Extraction of Diamonds Natural Green Diamond Formation Types of Natural Green Diamond Green Synthetic Diamond Formation Treated Green Diamond Green Diamond Intensity Level Sorting Bases of Green Diamond Cut Color (Tone, Hue, Saturation) Clarity Carat Value of Green Diamond Effect of secondary modifiers

Purple Diamonds. Natural purple diamonds are truly a marvel of nature. These unique gems are formed deep within the Earth’s crust, where they are subjected to extreme pressure and heat. These conditions cause the diamonds to take on a purple color, which is caused by the presence of small amounts of boron impurities within the