Premium Description
Experience the extraordinary beauty of this Natural Ceylon Alexandrite, one of the world's rarest and most coveted gemstones. Weighing an exceptional 429.59 carats (85.918 grams), this magnificent gemstone measures approximately 49.31 × 34.55 × 28.64 mm and has been expertly fashioned into an elegant Oval Modified Mixed Cut to maximize its brilliance and remarkable color-changing phenomenon.
Originating from the legendary gem deposits of Sri Lanka (Ceylon), this natural Alexandrite is accompanied by gemological certification confirming its authenticity, natural origin, and untreated condition. Under natural daylight, the gemstone displays a captivating deep gray-green appearance, while under incandescent lighting it transforms into a rich orange-brown hue, showcasing one of nature's rarest and most fascinating optical effects.
Alexandrite is recognized as one of the world's rarest precious gemstones, and natural specimens exceeding only a few carats are already considered exceptionally rare. A gemstone of this extraordinary 429.59-carat size represents an exceptional collector's treasure, distinguished by its remarkable dimensions, prestigious origin, and extraordinary rarity.
Specifications:
• Gemstone: Natural Alexandrite (Natural Chrysoberyl)
• Origin: Ceylon (Sri Lanka)
• Weight: 429.59 Carats (85.918 Grams)
• Measurements: 49.31 × 34.55 × 28.64 mm
• Shape: Oval
• Cut: Modified Mixed Cut
• Color: Deep Gray-Green changing to Rich Orange-Brown
• Treatment: No Evidence of Treatment or Enhancement
• Certification: Gemological Certificate Included
For distinguished collectors, luxury investors, museums, and connoisseurs of the world's finest gemstones, opportunities to acquire a natural Alexandrite of this caliber are exceedingly rare. Its extraordinary size, prestigious Ceylon origin, untreated condition, and remarkable color-changing characteristics combine to create a true legacy piece destined to be admired and treasured for generations.
This is not simply a gemstone.
It is a natural masterpiece.
It is a geological miracle.
It is an enduring symbol of prestige, rarity, and legacy.
Price: $25,000,000 USD
Disclaimer: The stated price is the seller's asking price. The market value of rare gemstones depends on independent expert appraisal, provenance, certification, current market conditions, rarity, and buyer demand. Descriptions such as "museum-quality," "investment-grade," and similar terms are promotional descriptions and should not be interpreted as independent valuations unless supported by qualified appraisal documentation.
his is not simply a gemstone—it is a natural masterpiece, a geological miracle, and a lasting symbol of prestige, rarity, and legacy.
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