1.27 Ct. Peridot from Pakistan

This beautiful transparent 1.27 carat heart shape yellowish green peridot measures 6.66 x 7.00 x 4.39 mm, and is presented by The Natural Gemstone Company as an exceptional example of natural peridot from Pakistan. The gem has been fashioned in a mixed brilliant cut to balance strong brilliance with lively scintillation, and it carries a clarity grade of very very slightly included, evaluated at eye level. The color intensity is rated intense, and the stone displays an excellent polish that enhances its surface luster. There has been no enhancement, so the color and clarity you see are entirely natural, and the heart shape offers an elegant, wearable form that performs equally well in a solitaire pendant, a three stone ring, or a refined custom commission.

From a gemological perspective this peridot derives its distinctive sparkle from the intrinsic properties of olivine, the mineral family to which peridot belongs, with a composition best described as magnesium iron silicate. Olivine crystallizes in the orthorhombic system, and peridot is biaxial, which means it exhibits measurable birefringence. Typical refractive index values for peridot fall in the approximate range of 1.65 to 1.69, with birefringence on the order of 0.036 to 0.039, and these optical parameters cause incident light to be split and redirected within the stone. The mixed brilliant faceting style employed in this heart shape optimizes that internal light behavior, using a brilliant style crown to promote sparkle and a stepped or modified pavilion to control light return and dispersion. The precision of the cut, combined with the excellent polish, maximizes contrast and scintillation so that even small movements produce a lively pattern of flashes. The intense yellowish green hue is uniformly distributed, which means light passing through the stone encounters a consistent medium for refraction and reflection, reinforcing the perception of depth and glow rather than appearing patchy or dull.

For the educated buyer this peridot presents several compelling attributes. The 1.27 carat weight and near eye clean clarity grade of very very slightly included deliver an attractive balance between size and quality, while the intense color distinguishes it from lighter or overly brown tinged examples. Pakistani peridot is respected in the trade for producing stones with vivid, saturated tones and good transparency, and the absence of enhancement ensures long term stability of color and value. Peridot has a Mohs hardness of approximately 6.5 to 7, which is adequate for daily wear when the gem is set with appropriate protection, and the heart shape benefits from settings that protect the cleft and the pointed terminus, such as secure prongs or a partial bezel. For routine care we recommend gentle cleaning with warm soapy water and a soft brush, avoiding prolonged exposure to extreme heat and harsh chemicals. When selecting this gem for an engagement ring or a special occasion piece the buyer is investing in a natural, untreated material whose internal structure and expert cutting combine to produce a sparkle that is both scientifically interesting and aesthetically memorable, and The Natural Gemstone Company is pleased to offer this peridot with full disclosure of its origin, clarity, and cutting details.