Navneet Agarwal

Mint tourmalines, with their pastel shades and great clarity, are becoming more popular. Learn why these gems are well-suited to our challenging…

Parti sapphires can show two or three colors at the same time. Learn why recent trends will soon make these beautiful gems very popular.

Mermaid sapphires are the rarest type of teal sapphires. Learn all about these blue-green gems that could soon become popular engagement ring…

Teal sapphires feature blue and green colors in a beautiful combination. Learn all about these gems and why they might be the next big thing in sapphires.…

Evaluating emerald quality, especially clarity, can be very complex. Navneet Gems & Minerals has proposed the following system for grading emerald…