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Pink sapphire, untreated, 5.16 ct

Asset value
17.800,00 €
Earning potential
14.2%
Splints left
77/356
Investment horizon in years
5-7
Return-to-Risk Assessment
8/10
Performance since release
+0.0%

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Main reasons to invest

  • Return potential: An investment of €500 could reach an estimated value of €1,263 in 5 years.

  • Cost-to-return ratio: After deducting 2.6% in annual total costs, your net return could reach 14.2% per year.

  • Timeless emotional value: A natural sapphire of this quality is a piece of earth’s history shaped over millions of years and preserved in its purest form. Stones above 5 ct with vivid colour and no heat treatment do not come to market often. This sapphire captures rarity you can see and feel, making it a meaningful and lasting asset in any collection.

Description

Investment Thesis: 
 
Metric Value
Investment Horizon 5 - 7 Years
Expected CAGR (Balanced) 14.2% p.a. after fees
Ambitious CAGR 22.3% p.a. after fees
Entry Basis 41 to 50% vs. B2C market
Sharpe Ratio 0.83 (vs. SMI: 0.61)
Value at Risk (VaR) 96.6% chance to exceed €17,800 after 7 years
Standard Deviation 17.2%
Risk Rating A (8.8/10 - Low Risk)
 
  • 5-7 year horizon: Matches long term appreciation patterns of natural pink sapphires and aligns with tightening global supply.
  • 14.2% CAGR (balanced): Based on a 60% probability of achieving the historical 9.9% CAGR plus the uplift created by the entry discount.
  • 22.3% CAGR (optimistic): Supported by strong demand for unheated stones above 5 ct and tightening availability.
  • 41% net entry discount: The 17,800 EUR net price sits well below comparable B2C market levels.
  • Sharpe ratio 0.83: Strong risk adjusted return relative to the SMI benchmark.
  • 96.6% VaR threshold: High probability that the stone exceeds the €17,800 value within seven years.
  • 17.2% standard deviation: Reflects low volatility relative to many alternative assets.
  • Risk rating A: High quality profile driven by rarity, provenance and no-heat status.
Why Invest in This Category? 
Gemstones have been collected for centuries for their rarity, durability, and cultural value. High-quality natural stones tend to hold their value well and show steady long-term appreciation. Their market is driven by scarcity, craftsmanship, and global collector demand rather than short-term trends. Untreated stones with strong color and high clarity sit at the top of the category and show some of the most stable price patterns across the alternative asset space.
Why Invest in This Asset? 

This 5.16 ct pink sapphire combines three rare qualities that define long term value: size, colour and the absence of treatment. Natural unheated sapphires above 5 ct are exceptionally limited, and stones with eye clean clarity and vivid purplish pink colour sit in the top tier of the category.

Its provenance strengthens the case. Sri Lanka is historically one of the most respected origins for fine sapphires, known for stones with pure saturated colour and strong light performance. The ALGT certificate confirms no indication of heating, which significantly increases both collector appeal and long term price potential.

The entry price is a key advantage. At 15,100 EUR before fees and 17,800 EUR after fees, the stone sits 41 to 50% below the market levels of similar sapphires from reputable dealers. This pricing gap offers a solid margin of safety and supports the expected appreciation of 14.2% per year in the balanced scenario.

Market demand is rising. Pink sapphires have gained significant traction in luxury jewellery, Asian private buying and institutional collections. Historical data between 2010 and 2023 shows a CAGR of 9.9% for comparable stones, with stable year to year performance and low volatility relative to other collectible categories.

With scarcity, verified quality, and an exceptional entry point, this sapphire offers a strong long term opportunity in a resilient and globally trusted asset class.

Conclusion 
This pink sapphire brings together rarity, strong colour quality, and a verified no heat origin. Combined with a substantial entry discount and stable historical appreciation, it offers a compelling way to invest in a high trust gemstone category. Its size and quality create a strong foundation for long term value growth.

Expert

CEYLONS | MUNICH

At CEYLONS | MUNICH , we redefine the essence of rarity. Our exclusive access to rare gemstones is matched only by our dedication to quality. Our commitment to excellence is rooted in our “mine to market” approach, ensuring a traceable journey from the source to your hands. By embracing a direct supply chain, we eliminate middlemen, placing you at the forefront of a seamless and trustworthy gemstone experience. Discover the allure of gemstones like never before, where each stone tells a tale of its journey, and every purchase reflects our unwavering commitment to value and authenticity.

Additional details

Asset ID
b9cb0b4a-190a-40a0-bfa5-aa4121a5ec76
Type of Gemstone
Sapphire
Measurements
10.93 x 7.91 x 6.33 mm
Carat weight
5.16ct
Color
Vivid pink with purple
Cut
Oval shape
Certification
ALGT
Price per stone
17,800 EUR (after fees)

Documents

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CEO & Co-Founder