Natural Peridot 4.00 ct – Green, Square Cut, Untreated

Peridot is the gem-quality variety of the mineral olivine, known for its distinctive yellow-green to olive-green coloration. Unlike many gemstones that occur in multiple color varieties, peridot is defined by a single color family, with tonal differences influenced by iron content and crystal quality.
Chemically composed of magnesium iron silicate ((Mg,Fe)₂SiO₄), peridot crystallizes in the orthorhombic crystal system and belongs to the silicate mineral group. In gem-quality material, it typically displays a vitreous luster with transparent clarity.
The refractive index of peridot generally ranges from approximately 1.65 to 1.69, contributing to a lively brilliance and noticeable light return. Peridot is found in several regions worldwide, with notable sources including Myanmar, Pakistan, China, Vietnam, and the United States, each associated with slightly different color saturation and crystal characteristics.

With a hardness of 6.5 to 7 on the Mohs scale, peridot offers moderate durability suitable for jewelry when properly set and worn with standard care. While it can be used in a variety of designs, it performs best in pieces that are less exposed to frequent impact, such as pendants, earrings, and protected ring settings.
Peridot does not have cleavage, but its relatively moderate hardness means it benefits from thoughtful setting design, particularly in rings. Its fresh green color and natural brightness make it a popular choice for both everyday jewelry with careful wear and expressive, statement-oriented designs.

Peridot is most commonly found in nature without the need for enhancement. Treatments are generally uncommon and are not typically required to improve color or clarity in gem-quality material.
Any treatments or enhancements, if present, are always clearly stated for each individual gemstone. Every stone is professionally examined, and transparent disclosure is regarded as a fundamental part of responsible gemological practice, allowing clients to make informed and confident decisions.