2.43 Ct. Spinel from Ceylon (Sri Lanka)

This loose 2.43 carat emerald cut blue spinel, measuring 8.30 by 6.64 by 4.58 millimeters, is an exceptional example of classic Sri Lankan material, offering a combination of weight, transparency, and cut that appeals to informed collectors and designers. The stone is transparent with a clarity grade evaluated at eye level as very very slightly included, which means inclusions are minimal and do not interfere with the visual purity or durability of the gem, and the excellent polish on the step facets produces crisp light return and clean facet junctions. Color is described as dark in intensity, a deep and saturated blue that reads rich and jewel like in hand and under strong light, and the emerald cut emphasizes color concentration across the table, making the hue appear even and refined. Importantly for the discerning buyer, this spinel is natural and unenhanced, which significantly enhances its long term value and marketability for collectors who prioritize untreated gemstones and geological provenance.

When comparing hue and tone to stones from other famous regions, this Ceylon blue spinel sits in a distinct place on the color spectrum. Relative to classic Ceylon sapphires, which often show a lighter, brighter medium to strong blue with a slightly violet overtone, this spinel is darker and more saturated, giving it a more inky and discreet elegance rather than the lively brilliance of many Sri Lankan sapphires. Compared to famous Kashmir or Burmese sapphires, which are celebrated for their velvety cornflower and rich royal blues, the spinel is closer in depth but typically cooler and cleaner in overtone, lacking the silk or pleochroic effects that can soften sapphire tones. In relation to blue spinels from Vietnam and Myanmar, which can range from vivid electric blues to lighter steel blues, this Ceylon example leans toward the deeper, more sober end of the spectrum, offering a collectible darkness and tone that works exceptionally well in classic and contemporary settings. The Natural Gemstone Company presents this piece as an untreated, well cut, and rare natural blue spinel from Sri Lanka, a compelling choice for the educated buyer seeking a durable, market resilient gem with proven origin and excellent craftsmanship.