4.02 Ct. Green (Lime Green) Peridot from Brazil

Peridot is one of the oldest gemstones known to humankind, treasured by ancient civilizations for its luminous green that seemed to capture the light of the sun itself, and this 4.02 carat cushion peridot continues that long lineage. From the storied mines of St. Johns Island that supplied pharaohs, to the private collections of European nobility, peridot has always been a stone that speaks of continuity, warmth, and the subtle power of nature, and this gem, offered by The Natural Gemstone Company, is a contemporary expression of that timeless heritage. The cushion shape has been favored for centuries for its soft, rounded silhouette that evokes classic artistry and a sense of permanence, while the mixed brilliant faceting brings together old world elegance and modern optical engineering. In wearing this peridot, one connects to an unbroken tradition of adornment, a living legacy that looks equally at home in a Victorian inspired setting or in a pared back modern design that highlights the stone itself.

This specimen measures 9.98 by 9.96 by 6.00 mm, and its dimensions are a testament to the cutter's skill, balancing depth and table size to maximize both color and light return. The mixed brilliant cut creates a rhythmic interplay of broad flashes and fine scintillation, giving the surface a lively, sparkling personality that belies peridot's lower dispersion when compared with gemstones like diamond or demantoid. The clarity is graded as eye clean at normal viewing distances, which means the brilliance and transparency are unobstructed by visible inclusions, and the intense lime green color is evenly distributed across the stone, lending vigor to both daytime and evening wear. The polish is excellent, producing crisp facet junctions and mirror like reflections that amplify the gem's vitreous luster. Crucially, this peridot is wholly natural with no enhancement, and its Brazilian origin speaks to a growing tradition of fine peridot production in South America that yields vivid, clean material.

When considering reflective qualities, it is useful to compare this peridot to other green gemstones in its category, and to other peridots more generally. Peridot typically has a refractive index around the mid 1.60s, and its vitreous luster produces a bright yet warm light return, different from the colder brilliance of stones with higher refractive indices. Against emerald, which often carries deep saturation but also abundant inclusions that interrupt light flow, this peridot offers a more open, transparent glow with consistent surface reflections, making it appear lighter and more lively in many settings. Compared to tsavorite garnet or demantoid garnet, both of which have higher refractive indices and stronger dispersion and therefore a more scintillating, fiery appearance, peridot presents broader, more uniform flashes of light that emphasize color rather than fire. Against green tourmaline, which may show pleochroism and a range of hues from bluish green to brownish green, this peridot holds a steadfast lime green identity that does not shift dramatically with viewing angle, making its visual statement singular and reliable. Chrome diopside can show intense color but often lacks the same polishability and clarity found in this Brazilian stone, so the polished mirrors and facet brilliance of this peridot produce a cleaner and more classic reflective character.

Selecting this peridot is choosing an heirloom quality gem that balances history and wearable brilliance, presented by The Natural Gemstone Company with full confidence in its natural provenance. Its combination of cushion form, mixed brilliant faceting, eye clean clarity, intense color, and excellent polish make it exceptionally well suited for a center stone in a ring, pendant, or a refined pair of earrings that will be handed down across generations. While peridot is more delicate than harder gemstones and does require mindful care to preserve its polish and reflective charm, its enduring color and sunny personality reward attentive owners with a jewel that feels simultaneously ancient and immediate. If you seek a gemstone that speaks to continuity, that reflects light in a warm and generous way, and that carries a clear and natural story from the mines of Brazil to the hands of a modern wearer, this 4.02 carat cushion peridot is a rare and resonant choice.