0.99 Ct. Purple Spinel from Ceylon (Sri Lanka)

This listing presents a transparent purple spinel weighing 0.99 carat, cut into a cushion shape with precise dimensions of 5.45 by 5.37 by 4.02 millimeters, and originating from Ceylon, Sri Lanka. The stone features a mixed brilliant cut that blends step and brilliant facets to enhance light return and scintillation, and it is finished with an excellent polish that maximizes surface luster. Clarity is graded as very very slightly included when evaluated at eye level, indicating that any internal features are minimal and do not detract from face up transparency or sparkle. Color intensity is described as medium, delivering a balanced purple saturation that responds well to both white and warm metal settings. The spinel has not undergone any enhancement, preserving its natural condition and documented provenance from a renowned Sri Lankan source.

The weight of 0.99 carat is a defining characteristic of this spinel, and its significance extends beyond simple measurement to inform rarity, market value, and setting possibilities. Gemstones increase in rarity as weight increases, and stones near key thresholds often command greater attention from collectors and jewelers. A 0.99 carat spinel sits immediately below the widely recognized one carat benchmark, and this position means it combines accessibility with visual impact. From a value perspective, price per carat for fine spinels tends to rise disproportionately as stones approach and exceed one carat, because the supply of well colored, clean material at larger sizes diminishes rapidly. In practical terms, the 0.99 carat weight offers substantial presence for everyday jewelry, producing a measurable face up area in a classic ring setting, while remaining versatile for custom designs that require a balance of size and wearability.

Optical performance and durability are closely tied to both weight and cut, and this cushion shaped spinel has been proportioned to take advantage of its near one carat mass. The mixed brilliant cut distributes facets across the crown and pavilion to concentrate light return through the table, yielding a lively play of brightness and sparkle that is especially noticeable in stones with the clarity and polish of this example. The dimensions indicate a comfortable depth to support the pavilion angles needed for lively performance, while the cushion outline retains a pleasing visual footprint on the finger. Very very slightly included clarity at eye level allows for unobstructed interaction of light with the body color, and excellent polish ensures that facet junctions and surfaces present crisp reflections without haziness. As spinel has good hardness and toughness for daily wear, a well cut and polished 0.99 carat stone is a practical choice for rings and other frequently worn jewelry, and its unenhanced natural state further supports long term stability and value retention.

Provenance, documentation, and practical considerations complete the assessment of this gemstone for a discerning buyer. Ceylon, Sri Lanka is a recognized source of high quality spinel, and origin can contribute to desirability among collectors who value traceable supply and classic localities. The absence of enhancements in this spinel is an important attribute that affects both market classification and perceived authenticity, making the gem suitable for clients who prioritize natural stones. The 5.45 by 5.37 by 4.02 millimeter dimensions deliver a neat, wearable size that photographs and appears on the hand with clear presence, while remaining small enough to integrate into delicate or detailed mounting designs. The Natural Gemstone Company stands behind the accuracy of these measurements and descriptions, and the provided specifications support informed decision making for gem setters, jewelers, and private collectors seeking a naturally colored, well cut purple spinel near the one carat threshold.