"Grand Phoenix" with unheated rubies from Burma (Myanmar) weighing a total of 59.83 carats and diamonds totaling 100.21 carats

Burmese ruby ring

An untreated loose Cashmere sapphire. It requires skilled techniques to identify the key color points and then cut it.

A 44-carat sapphire rough. When illuminated with a light designed for rough stones, a single blue line emerges within it.

These are the gemstones that have been protected since the time of my great-grandfather. I am proud of the overwhelming number of them.

Polishing a sapphire is said to be more difficult to control the color of the smaller the stone. The loose stone in the photo has a beautiful bicolor of colorless and blue.

Stone definition for Burmese ruby jewelry.

The intricate workmanship of the metal.

The grinding machine that was passed down from his great-grandfather's generation is also preserved.

The process from rough stone to cushion-shaped gemstone.

The process from rough stone to cushion-shaped gemstone.

The process from rough stone to cushion-shaped gemstone.

The process from rough stone to cushion-shaped gemstone.

The process from rough stone to cushion-shaped gemstone.

This pear-shaped sapphire ring was created from a rough stone that had been stored for over 100 years and passed down from the Lunia family's great-grandfather.

This pear-shaped sapphire ring was created from a rough stone that had been stored for over 100 years and passed down from the Lunia family's great-grandfather.

A design drawing of a ring