- Stone12
- Reports3
-oval-greentobrown-alexandrite-0.6900-cts-k11268-1.jpg?d=200x200&v=20250226002053)
-oval-greentobrown-alexandrite-0.6900-cts-k11268-1.jpg?d=200x200&v=20250226002053)










0.69 Ct. Alexandrite from Ceylon (Sri Lanka)
This loose stone ships by Mar 19
Item ID: | K11268 |
---|---|
Dimensions (MM): help | Length: 6.79 Width: 4.88 Height: 2.45 |
Weight: | 0.69 Ct. |
Color: help | Green to Brown |
Color intensity: help | Medium Intense |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $1,200 |
This captivating gemstone is a 0.69 carat oval alexandrite, showcasing an extraordinary range of green to brown hues. The stone measures 6.79 x 4.88 x 2.45 mm and is meticulously crafted with a mixed brilliant cut. It possesses a clarity grade that is very slightly included, evaluated at eye level, offering confidence in its overall purity. The alexandrite's medium intense color intensity supplements its visual allure, while its excellent polish reflects light with remarkable luminosity. Originating from Ceylon, known today as Sri Lanka, this gemstone carries both the exotic appeal and rich history associated with this renowned locale. The Natural Gemstone Company is proud to present this exquisite specimen, ensuring superior quality and authenticity.
The formation of this alexandrite began millions of years ago under unique geological conditions that facilitated its exceptional attributes. Deep within the Earth’s mantle, a rare combination of minerals forged this gemstone under high pressure and temperature. When molten magma slowly solidified, crystals began to form, trapping trace elements such as chromium, which is essential in creating alexandrite's characteristic color-changing ability. Over vast stretches of time, tectonic forces and erosive activities brought these crystals closer to the surface, particularly in the gem-rich regions of Sri Lanka. This natural geological masterpiece symbolizes the dynamic and evolving nature of the Earth itself.
Alexandrite is celebrated for its fascinating optical phenomena. This particular gem's enchanting transformation from green under fluorescent lighting to a warm brown under incandescent light exemplifies its dynamic character. This visual magic, combined with its impressive formation narrative, makes alexandrite one of the most coveted gemstones. The inherent rarity, combined with the dedicated craftsmanship modeled by The Natural Gemstone Company, speaks to the gemstone's timeless elegance and superior quality. Encountering this alexandrite is an opportunity to own a piece of geological history, embodying a legacy that unfolds through its mesmerizing color palette and refined cut.


