Caram is featured in InColor Magazine, the official publication of the International Colored Gemstone Association (ICA), with an in-depth editorial exploring the history, beauty, and modern renaissance of spinel

An extraordinary Burmese sapphire engagement ring - fit for a queen

From emeralds to alexandrite, rare gemstones embody both beauty and legacy. Discover Caram’s guide to ranking gemstones by rarity and value — and learn how collectors identify heirloom gems that endure as both treasures and investments.