Vivid Yellow Sapphire – no heat, 10.06ct
Main reasons to invest
Return Potential📈: An investment of €500 could reach an estimated value of €1,234 in 7 years.
Cost-to-Return Ratio⚖️: After deducting 2.4% in annual total costs (July / August releases with no exit fees), your net return could reach 13.8% per year.
Sunlight That Can’t Be Diminished ✨: Some gems catch the eye. This one keeps it. Its brilliance, untreated purity, and golden clarity embody everything collectors long for—permanence, prestige, and purity. You’re not just securing a gemstone, but a statement: that the rarest things don’t need to be enhanced—they simply are.
Description
| Metric | Value |
|---|---|
| Investment Horizon | 5–7 Years |
| Expected CAGR (Balanced) | 13.8% p.a. after fees |
| Optimistic CAGR | 20.4% p.a. after fees |
| Entry Discount | 28% below fair market value |
| Sharpe Ratio | 0.98 (vs. SMI: 0.61) |
| Value at Risk (VaR) | 95% chance to exceed €22,200 |
| Standard Deviation | 13.99% |
| Risk Rating | A (8.8/10 – Low to Moderate Risk) |
-
5–7 Year Horizon: Built for collectors and investors seeking exposure to ultra-rare colored gemstones with historically low volatility and long-term value protection.
-
13.8% CAGR (Balanced): Reflects a 75% probability of repeating the observed 12% annual appreciation in comparable no-heat yellow sapphires (2020–2023), enhanced by an entry price 28% below fair market value.
-
20.4% CAGR (Optimistic): Based on the asset's standout combination of size, clarity, origin, and certification, coupled with increasing scarcity and demand for untreated Ceylon stones above 10ct.
-
28% Discount to Market: Acquired via direct B2B sourcing, this sapphire enters the portfolio with substantial upside protection and a below-retail cost basis—rare for a 10.06ct vivid yellow stone.
-
Sharpe Ratio of 0.98: Indicates an exceptionally favorable risk-adjusted return, surpassing the Swiss Market Index and placing the sapphire among the top-tier alternative asset classes.
-
95% VaR Threshold: Our risk model projects a 95% probability that the sapphire will exceed €22,200 in value after 5 years, providing a strong safety net for long-term holders.
-
Standard Deviation (13.99%): Reflects low volatility relative to most collectibles, stress-tested with historical gemstone pricing data, and adjusted upward for conservatism.
-
Risk Rating “A”: An outstanding profile supported by low risk metrics, strong return potential, and highly limited comparable availability.
Exit will be managed with our expert, based on prevailing market conditions. Sale to a private buyer or gem auction is considered. Auctions are chosen when pricing and demand align to maximize value.
Colored gemstones offer a blend of beauty and value. Driven by rarity and global demand—not stock markets—they’ve appreciated steadily. Unlike synthetic-prone diamonds, natural sapphires, emeralds, and rubies retain authenticity and pricing power. Premium colored stones are tangible stores of cultural and financial worth.
This 10.06ct vivid yellow sapphire is a rare convergence of size, purity, and natural intensity—an exceptional gem that sits at the apex of desirability in the colored stone market. With its no-heat certification from ALGT, eye-clean clarity, and Ceylon origin, it checks every box for collectors who prioritize authenticity and prestige.
Sapphires above the 10ct threshold are already uncommon. But when unheated and vivid in color, their appearance becomes exponentially rarer. This octagon-cut gem exemplifies that elite segment. The intense yellow hue—a hallmark of Ceylon material—amplifies its aesthetic impact, while the lack of thermal treatment ensures long-term value and collector trust.
The entry point makes this offering even more compelling. Acquired at a 28% discount to market benchmarks and 16% below fair value after fees, it represents a level of margin that is nearly impossible to replicate through retail channels. This below-market positioning gives investors a head start on appreciation, without relying on speculative growth.
Supported by documented pricing from four benchmark sales of comparable stones and grounded in market data from 2020–2023, the asset also benefits from a clear track record. With a Sharpe ratio of 0.98 and historically low volatility (13.99%), it delivers a uniquely strong risk-adjusted return profile.
This sapphire isn’t just a beautiful stone—it’s a powerful combination of emotional prestige and financial resilience. Its acquisition through B2B channels, certification, and rarity collectively make it a standout long-term addition for any sophisticated collector.
The Vivid Yellow Sapphire – no heat is a beacon of rarity and refinement. With low volatility, top-tier certification, and acquisition far below market norms, it offers a compelling mix of security and upside. A true cornerstone piece for any curated collection.
Expert
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.
