The Phenomenon of Light

Brazilian
Alexandrite

"Emerald by day, Ruby by night."
Rare. Natural. Exceptional.

Daylight Incandescent

Teal Green

2019 AGTA Cutting Edge
Honorable Mention

2016 AGTA Spectrum
Classical Winner

2015 AGTA Spectrum
Evening Wear Winner

Est. 1988 — NYC Diamond District

A Legacy of Rarity

Founded by professionals dedicated to perfection, Gil International guarantees that every purchase is rare. We don't just sell gemstones; we curate history.

Specializing exclusively in Natural Brazilian Alexandrite, we bridge the gap between the mines of Minas Gerais and the high-jewelry ateliers of the world.

Gil International

Curated Inventory

The Collection

Cutting Edge Suite Award Winner

Evening Wear Selection Rare Cut

Natural Alexandrite Color Change