1.21 Ct. Tourmaline from Ceylon (Sri Lanka)

This is a transparent 1.21 carat tourmaline from Ceylon Sri Lanka, presented in an asscher octagon shape with dimensions 6.02 x 5.94 x 4.60 mm. The asscher cut is executed with precise step faceting and a distinct square pavilion that creates the classic hall of mirrors effect unique to step cuts, and the truncated corners inherent to the octagon profile facilitate secure engagement in a variety of setting styles. Clarity is graded as very very slightly included at eye level, indicating exceptional transparency with only minute internal characteristics that do not interfere with light performance, and the gem displays a very light yellowish green hue with balanced saturation that allows for refined color interplay with mounting metals. The polish is excellent, confirming crisp facet junctions and minimal surface disturbance, and the stone has not undergone any enhancement, providing a stable natural material for long term wear.

For custom jewelry applications the proportions and near square footprint of this 6 mm asscher octagon make it an ideal focal gem for rings, pendants, and precision matched earring pairs, and its modest carat weight allows for comfortable daily wear without sacrificing visual presence. The internal step geometry emphasizes clarity and broad reflective planes, so settings that allow an unobstructed table such as four prong or low bezel designs will maximize the asscher signature flash, while full bezels or corner protected head designs will add security and complement the truncated corners. The very light yellowish green color responds well to metal choice, pairing warmly with yellow or rose gold for enhanced green tones, or contrasting cleanly with white gold and platinum when a cooler, contemporary aesthetic is desired. Because the gem is unenhanced and finely polished, lapidary detail is preserved and further modifications are unnecessary, allowing bench jewelers to mount the stone with minimal prework. The Natural Gemstone Company presents this asscher octagon tourmaline as a refined, technically excellent option for bespoke commissions where precision cut, natural origin, and adaptable dimensions are required to realize a tailored design.