0.64 Ct. Alexandrite from Ceylon (Sri Lanka)

When you are seeking a stone that will end your search for a singular engagement gem or a rare addition to a collection, this 0.64 carat oval alexandrite from Ceylon offers everything you want and more, it answers the desire for rarity, durability, and dramatic personality in one small package. The gem measures 6.33 x 4.48 x 3.06 mm, and is cut in an elegant mixed brilliant style that balances faceted brilliance with a flattering oval silhouette. At eye level the clarity is graded very slightly included, meaning that to the naked eye this alexandrite appears clean and transparent, and its excellent polish helps each facet return light crisply. The color intensity is described as intense, and the stone displays the classic alexandrite color change from a clear green in fluorescent or daylight conditions to a rich purplish red in incandescent light. This natural, unenhanced color change is precisely the kind of feature that transforms a pretty gem into an heirloom. The Natural Gemstone Company presents this piece as a ready to set treasure, ideal for a custom engagement ring, a refined pendant, or a collector looking for a fine example of Ceylon alexandrite.

Compared to more common gemstones this alexandrite stands apart in both optical effect and personality, diamonds are famous for their white fire and return of light, but they do not offer a living color transformation, sapphires and rubies offer intense single tone color and excellent toughness, but they remain uniform in hue under changing light. Alexandrite is fundamentally different because its color response to light creates the impression of two gems in one, a green gem by day and a red gem by night, and that shifting drama gives it a kind of animated brilliance that many collectors and designers prize above sheer scintillation. The mixed brilliant cut on this oval is chosen to maximize both color and brilliance, the crown facets disperse light as fire while the pavilion facets enhance color saturation and depth, so the stone returns light in a lively manner while also revealing the full spectrum of its color change. In terms of wearability alexandrite is exceptionally practical, chrysoberyl, the species to which alexandrite belongs, is very hard and resists scratching and everyday wear better than many colored stones, that durability makes this 0.64 carat oval a sensible choice for an engagement ring that will be worn daily and admired constantly. In addition the fact that this gem is unenhanced increases its desirability, enhancements are common in many colored stones but an unenhanced color change alexandrite from Sri Lanka carries a natural integrity that collectors seek.

If your need is reassurance that the gem you choose will become the focal point of an engagement ring or a curated collection piece, this alexandrite delivers confidently, you will appreciate that its size and oval proportions sit beautifully in both classic four prong settings and in halo designs that amplify presence without overwhelming the changing color. For those who love to design, pairing this stone with yellow or rose gold will warm and slightly enhance the purplish red face in evening light, while platinum or white gold will present the green side with a crisp, contemporary contrast in daylight, the choice of metal becomes another tool to tailor the way this gem reveals itself. At The Natural Gemstone Company we source responsibly and present every gem with clear information about origin and treatment, this alexandrite comes from Ceylon, it is transparent, has intense color, excellent polish, and no enhancement, and we can assist with secure shipping, custom mounting referrals, and any additional imagery you may want to see before you commit. If you are looking for a stone that will stop conversations, change character with the light, and endure for generations, this oval alexandrite is an exceptional solution that concludes the search and begins the story you want to tell.