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Noga Gemstone Advisory


The Most Natural Investment.

Noga Gemstone Advisory facilitates the acquisition of investment-grade gemstones for high-net-worth individuals, family offices, and wealth managers.

Through our exclusive network of advisors located in New York, Antwerp, Geneva, and Tel Aviv, we provide access to exceptional stones with verified provenance and significant appreciation potential.

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Why Invest in Gemstones

Investment-grade gemstones offer a unique combination of tangible value, portfolio diversification, and appreciation potential that few asset classes can match.

  • Unlike stocks, bonds, or digital currencies, investment-grade gemstones are physical assets you can hold. They offer true portfolio diversification—uncorrelated to traditional markets and immune to digital threats or currency devaluation.

  • The world's premier gemstone mines are depleting. Burma ruby production has declined 90% since peak years, while global wealth—particularly in emerging markets—continues to rise. This supply-demand dynamic creates powerful appreciation potential.

  • Top-quality rubies have appreciated an average of 15% annually over the past two decades, outpacing most traditional investments. Exceptional stones from closed mines command premium prices at auction, with record-breaking sales year after year.

  • Gemstones represent concentrated value in minimal physical space. A single investment-grade stone can hold significant wealth while remaining portable, private, and transferable across generations without the constraints of real estate or other physical assets.

Ready to explore investment-grade gemstones?

Whether you're building a diversified portfolio or acquiring a singular exceptional stone, we guide you through every step. Our global network provides access to investment-grade gemstones unavailable through traditional channels.

Explore the Full Investment Case

As natural resources with finite supply and growing global demand, rare gemstones have demonstrated consistent long-term value appreciation while providing wealth preservation independent of market volatility.

Explore Investment-Grade Gemstones

Emeralds

Prized for their vivid green hue and storied provenance, fine Colombian emeralds represent some of the rarest gemstones on earth. With major mines nearing depletion, exceptional emeralds command premium valuations and consistent appreciation.

Investing in Emeralds

Rubies

Known as the "king of colored gemstones," Burmese pigeon blood rubies are among the most sought-after gems in the world. With limited supply and growing global demand, investment-grade rubies have demonstrated remarkable long-term performance.

Investing in Rubies

Each stone offers unique characteristics and appreciation potential. Discover which aligns with your investment objectives.

Sapphires

From the legendary Kashmir blue to vivid Ceylon stones, fine sapphires combine exceptional durability with captivating beauty. Their consistent appreciation and broad collector appeal make them a cornerstone of gemstone portfolios.

Rare Stones

Alexandrite, Paraiba tourmaline, and other exceptional rarities offer unique investment opportunities for discerning collectors. These stones combine extreme scarcity with distinctive characteristics that drive extraordinary valuations.

Investing in Sapphires
Investing in Rare Stones

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For partnership opportunities, portfolio inquiries, media requests, or to discuss your venture with our team, contact us here.