- Stone12
- Reports4
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-1.jpg?d=200x200&v=20250625160200)
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-1.jpg?d=200x200&v=20250625160200)
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-lifestyleimage-1.jpg?d=200x200&v=20250626011100)
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-lifestyleimage-2.jpg?d=200x200&v=20250626011100)








4.05 Ct. Alexandrite from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | K15399 |
|---|---|
Dimensions (MM): help | Length: 9.36 Width: 8.01 Height: 6.07 |
Weight: | 4.05 Ct. |
Color: help | Greenish to Brownish |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Cushion |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $4,950 |
There are gems that announce themselves with quiet authority, and then there is this Other certified Green changing to Red alexandrite, a jewel that commands attention with an almost theatrical shift between two regal hues. Imbued with an intense color intensity and finished to an excellent polish, this 4.05 carat cushion shape treasure presents a spectacle of color that is at once rare and deeply personal. In daylight it leans into a fresh, luminous green with subtle greenish to brownish undertones that give the stone depth and character, and under incandescent light it blooms into a rich, velvety red that seems to come from within the crystal itself. Transparent and alive with internal fire, it carries the mysterious allure that only a true alexandrite can possess, a phenomenon treasured by connoisseurs and collectors alike, and one that speaks to a life of refinement and impeccable taste.
Beyond its captivating play of color, the physical attributes of this gem affirm its stature. Weighing 4.05 carats and shaped into a meticulously executed cushion form, it measures 9.36 x 8.01 x 6.07 mm, dimensions that offer a commanding presence on the hand while maintaining the elegance required for high jewelry. The mixed brilliant cut has been expertly proportioned to maximize scintillation and color dynamics, making every facet a contributor to the gem’s shifting personality. Its clarity grade reads very slightly included, evaluated at eye level, a mark that preserves both transparency and character, allowing the gem to remain visually clean while retaining natural features that authenticate its origin. There are no enhancements, the polish is excellent, and the combination of these qualities produces a stone whose beauty is wholly intrinsic and unmarred by treatment.
Durability is essential for any jewel intended to be worn and admired, and this alexandrite performs admirably on the Mohs scale. As a member of the chrysoberyl family, alexandrite registers at approximately 8.5 on the Mohs hardness scale, a level that positions it well above common colored stones and ensures robust resistance to scratches in daily wear. By comparison, quartz sits at 7, topaz at 8, and corundum varieties such as sapphire and ruby at 9, making alexandrite a superior choice for those who desire both beauty and practicality. While no gem is indestructible, the combination of high hardness, excellent polish, and thoughtful cutting renders this stone suitable for rings and other frequently worn settings, provided that conventional precautions are observed, such as avoiding sharp blows and extreme thermal shock. For lovers of heirloom jewelry, this durability means the piece can be enjoyed for generations, a faithful companion that endures as an emblem of achievement and discerning taste.
The provenance of this alexandrite only deepens its desirability, as it originates from Ceylon, now Sri Lanka, a storied source of some of the world’s most illustrious gems. The island’s historic mines have yielded stones celebrated for their clarity and color, and this specimen carries that legacy in its color change, its vitality, and its natural state free from enhancement. Presented by The Natural Gemstone Company, this alexandrite is more than a gem, it is a statement, an intimate affirmation of distinction that elevates its owner. To possess it is to join a lineage of collectors who place rarity, provenance, and connoisseurship at the center of their choices, it is to wear a jewel that announces personal success without ostentation. For those who seek a singular expression of refinement and enduring beauty, this cushion shape alexandrite offers an opportunity to own a living spectacle of color, crafted by nature and presented with the assured elegance of The Natural Gemstone Company.




-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-1.jpg?d=750x750&s=ngc&v=20250625160200)
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20250626011100)
-cushion-yellowishgreentoreddishbrown-alexandrite-4.0500-cts-k15399-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20250626011100)

















