3.58 Ct. Chrysoberyl from Ceylon (Sri Lanka)

This 3.58 carat oval chrysoberyl from Ceylon Sri Lanka is a rare conversation piece, it measures 10.27 by 8.39 by 5.67 millimeters, it is transparent with an intense greenish yellow hue, and it has been masterfully faceted with a mixed brilliant cut to maximize fire and light return. At eye level the clarity has been graded very very slightly included, so the stone reads visually clean and lively, and the polish is excellent which enhances surface brilliance and smoothness. There are no enhancements, so what you see is a natural color and clarity combination that collectors and designers prize, and when compared to many heat treated or glass filled alternatives on the market this chrysoberyl offers a purity of character and an honest provenance that commands respect. Offered by The Natural Gemstone Company, this gem carries the pedigree of Sri Lankan origin, a classic source known for producing chrysoberyl with balanced tones and enduring stability, and the combination of size clarity cut and natural state places this piece above many similar colored stones sold at comparable prices.

Imagine the stone beginning its journey deep within the earth, millions of years ago when the crust around what is now Sri Lanka was subjected to relentless heat and pressure and to the slow movement of mineral rich fluids. Chrysoberyl forms where beryllium rich solutions meet aluminum bearing rocks, and in the dynamic alchemy of a changing crust trace elements like iron and other transition metals tuned the absorption of light to produce this greenish yellow cast. Over geologic time the crystal grew in pockets and veins, each layer registering subtle shifts in chemistry and temperature, and this steady, patient growth produced a core that is unusually transparent and structurally sound. Later weathering liberated the crystals from their host rock, allowing them to be concentrated in secondary deposits where miners and river beds preserved the best specimens. That natural history is not just a story, it is a competitive advantage, because gems that spent their formative years in stable, low stress environments often exhibit the clarity and stable color that treatments in the lab strive to reproduce but cannot fully replicate.

When you compare this chrysoberyl to other gems on the market it stands out in three important ways, first it combines a collectable carat weight and a classic oval shape with a mixed brilliant cut, which means you gain the desirable presence of a 3.5 carat stone without sacrificing scintillation, second the intense yet balanced greenish yellow color is rarer than common yellow sapphires or citrines, so the visual impact is more distinctive and less likely to be mistaken for a run of the mill yellow gem, and third this stone is untreated and eye clean at a significant size, which strengthens both immediate jewelry appeal and long term value retention. For a bespoke ring the dimensions sit comfortably on a range of finger sizes, and because the stone is stable and untreated it pairs well with hard metals and protective settings that will keep the excellent polish looking fresh. From a value perspective the Sri Lankan origin and the lack of enhancement give this chrysoberyl an authenticity premium compared with many market alternatives that require disclosure of heat treatment or filling. At The Natural Gemstone Company we select stones that balance aesthetic beauty with geological integrity, and this 3.58 carat greenish yellow chrysoberyl is a prime example, it offers a story that begins deep in the earth and a presence that will elevate any custom design or heirloom project. If you are comparing options for color, clarity and provenance, this gem provides a superior convergence of all three, and it will reward thoughtful setting and confident wear for years to come.