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Mahenge Spinel 4.033ct

Asset value

21.067,90 €

Earning potential

14.15%

Splints left

0/363

Investment horizon in years

5-7

Return-to-Risk Assessment

8/10

Performance since release

+16.1%

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Request to purchase the entire asset instead of just fractions.

Main reasons to invest

Return Potential: An investment of €500 could reach an estimated value of €1,262 in 7 years.
Cost-to-Return Ratio: With just 2.9% annual total costs, your net profit could be 14.1% per year.
Rare Size: 4.0ct exceeds typical Mahenge material, 27.7% price buffer, 14.1% annual return potential with strong downside protection.

Description

Investment Case

Investment Thesis

Metric	Value
Investment Horizon	5–7 Years (Target exit: 2031–2033)
Expected CAGR (Balanced)	14.1% p.a. after fees
Optimistic CAGR	16.7% p.a. after fees
Entry Basis	27.7% price-buffer to market after fees
Sharpe Ratio	0.94
Value at Risk (VaR)	96% probability of exceeding initial investment after 7 years
Standard Deviation	15.6%
Number of Sales Points	15 comparable sales
Risk Rating	A, (Strong risk-return profile)

14.1% Net ROI p.a. (Balanced): 55% probability of achieving the CAGR from 07/2015 - 07/2025 of 16%.
16.7% Net ROI p.a. (Ambitious): 70% probability of achieving the CAGR from 07/2015 - 07/2025 of 16%.

Category

Why Invest in This Category?

Colored gemstones have long captivated investors and collectors alike, offering a unique blend of aesthetic beauty and financial security. Unlike traditional assets, their value is driven by rarity, cultural significance, and increasing global demand. The market for fine emeralds, sapphires, spinel and rubies has seen a steady appreciation, supported by limited supply and growing interest from emerging markets. Unlike diamonds, where synthetic alternatives pose a pricing challenge, top-tier natural colored gemstones maintain strong value retention due to their individuality and limited production. With auction records continuously being set, investing in premium colored gemstones is not just about appreciation—it’s about owning a tangible piece of history with enduring worth.

Asset Specifics

Why Invest in This Asset?

The Mahenge Spinel 4.033ct represents a rare opportunity to invest in one of the world's most coveted gemstone varieties. Mahenge spinels, sourced from Tanzania's legendary mining district, have commanded the highest per-carat prices in the spinel market since their discovery in 2007. This stone's intense pinkish red color, certified by Bellerophon Gemlab as "Vibrant," reflects the neon glow that has made Mahenge material internationally sought after by collectors and connoisseurs.

Key Highlight

At 4.033 carats, this stone significantly exceeds the typical size for fine Mahenge material, most of which weighs under 2 carats. Combined with its 650 million year geological age and medium fluorescence that enhances its signature neon effect, this spinel offers exceptional scale in an inherently scarce category.

What sets this asset apart is its combination of size, provenance, and market timing. Mahenge remains the world's most important source for collector-grade spinel, and stones of this caliber rarely appear at accessible entry points. The gemstone has been verified by trusted expert CEYLONS | MUNICH and is certified for ideal cutting proportions, even color distribution, and very slight inclusions.

Summary

Conclusion

This 4.033ct Mahenge Spinel combines exceptional provenance, rare size, and certified quality from Tanzania's premier spinel source. With intense pinkish red color, ideal proportions, and the coveted neon glow, it represents a scarce collector-grade gemstone. Its rarity, geological heritage, and strong market fundamentals make it a compelling long-term investment for discerning collectors.

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.