Portfolio Gems

Five gemstone families provide different starting points for a personal collection. Explore their colour, character and design possibilities.

Diamonds

Diamonds combine a distinctive response to light with a wide choice of shapes. Review cut, colour, clarity and weight alongside origin and documentation.

Rubies

Ruby is the red variety of corundum. Colour, transparency, condition and treatment information help distinguish individual stones.

Emerald is the green variety of beryl. Its inclusions and possible clarity enhancements make careful examination and appropriate care especially important.

Emeralds

Sapphire includes many colours beyond blue. Compare stones in suitable lighting and consider cut, treatment and available laboratory information.

Sapphires

Paraíba-type tourmaline is known for its vivid blue to green colours. Identification and origin information should be considered for the particular stone.

Paraíba Tourmalines