If this guide helps you, please scroll down to indicate "Yes" at the bottom of the page. What is it? Mystic Fire Topaz® gemstones are designer gemstones treated in a labratory owned and operated by...
One of the Rarest and Most Valuable Colours of Diamond All natural fancy coloured diamonds are very rare and expensive. Pink is one of the rarest and most desirable colours. The Darya-i-Nur diamond is the...
Green emeralds are a variety of the gemstone beryl and have been highly prized since pre-historic times. Color - hue, tone and saturation Clarity - visibility of inclusions Cut -how well the stone is cut ...