Colombian Emerald, 8.52ct
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Main reasons to invest
Return Potential: An investment of €500 could reach an estimated value of €977.
Cost-to-Return Ratio: With just 6.8% entry fees for platform, storage, insurance and handling, your profit could be 116.3% (95.4% net after fee).
Colombian Rarity: The combination of Gübelin certification, exceptional rarity above the critical 5ct threshold, and acquisition at a verified 38.6% discount after fees versus comparable investment-grade emerald market listings.
Description
- 7 Year Horizon: Planned exit between in 2033 to capture continued appreciation in investment-grade Colombian emeralds with Gübelin certification.
- 14.3% Total Net ROI: Based on a probability-weighted scenario using historical emerald market performance (CAGR 2010–2023: 12.1%) and observed premiums for Colombian origin stones above 5ct.
- ~38.6% Discount to Market: Entry pricing was verified significantly below current market value prior to fees, supporting an exceptionally attractive acquisition basis.
- Market Benchmark: Comparable Colombian emeralds in the 6–9ct range with Gübelin certification and minor oil treatment are listed at $9,750–$14,950/ct on emeralds.com and leibish.com, providing strong market reference points for valuation.
- Sharpe Ratio of 0.65: Indicates an attractive risk-adjusted return profile relative to expected appreciation in the coloured gemstone market.
- Standard Deviation (22.0%): Reflects moderate volatility for a niche collectible with limited transaction frequency, based on comparable sport athlete cards with larger datasets.
- 15 Main Comparables: The investment case is anchored by 15 relevant market comparables, underlining both rarity and strong market validation for this size and quality tier.
The 8.52ct Colombian Emerald is a rare convergence of origin, size, certification, and treatment that places it firmly within the investment-grade tier of the global emerald market. Colombian provenance alone commands a 30% to 50% premium over equivalent quality from other origins, and this stone is further validated by Gübelin certification, one of the most respected authorities in colored gemstones, ensuring maximum liquidity and trust among collectors.
What makes this piece especially compelling is its minor clarity enhancement. Over 99% of emeralds carry moderate to significant oil treatment, but Gübelin's classification of "minor" places this stone in the top percentile of purity. Combined with its transparent quality, classic octagonal step cut, and vivid green color, it represents a configuration the collector market values highly.
For investors, the appeal lies in the combination of Colombian origin, Gübelin certification, exceptional size, and minimal treatment. Acquired at a significant discount to comparable market listings, this emerald offers exposure to one of the most liquid and historically resilient segments of the colored gemstone market.
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.




