Invest in Mozambique’s rare raw rubies—an appreciating asset with unmatched scarcity and timeless demand. Secure tangible value in a volatile market by diversifying your portfolio with a high-performing alternative gemstone asset proven to preserve and grow wealth.
US Republic Resources
US Republic Resources LLC (“USRR”) has completed cutting and polishing its original 6.34-kilogram natural rough Mozambique ruby into the GIA-certified “Royal Ruber Collection” (“Collection”) that is divided into four separate, 3x24-piece and 1x25-piece, ruby tranches (“Tranche(s)”) for purchase.
Investors, upon closing each Tranche purchase, are provided both the following options:
- USRR designs and produces the Tranches’ cut/polished rubies into individual “Emmanuel Renoir Legacy” exclusively branded fine jewelry (“ERL-Jewelry”) enhanced with diamonds and other gemstones mounted in 18K gold settings (Exhibit A & B) with USRR to sell the ERL-Jewelry into the marketplace of established buyers providing Investor a proforma exit of $6.7 Million (ROI: 75%) within four months of the investor’s purchase of a Tranche.
- Right of first refusal to (ROFR) to purchase an additional Tranche, if available, under the same terms and conditions of Investor’s initial Tranche purchase.
This investment is time-sensitive, targeting the four Tranche sales to occur within April 2026, with ERL-Jewelry production and sales to commence during Q2 of 2026 launching before Easter to capitalize on the USA wedding season that is recognized May through October.
We look forward to discussing the investment opportunity and responding to any questions so that you may have a clear understanding of the investment financial returns.
Executive Investment Summary
The Opportunity
US Republic Resources LLC (“USRR”) is providing a limited time, high-yield investment opportunity for investors (“Investor(s)”) to purchase four separate, 3x24-piece and 1x25-piece, cut/polished ruby tranches (“Tranche(s)”) of USRR’s “The Royal Ruber Collection” (“Collection”). These rubies originate from a single GIA-certified 6.34-kilogram natural rough Mozambique ruby.
The Tranche(s) rubies will be designed and produced into individual “Emmanuel Renoir Legacy” exclusively branded fine jewelry (“ERL-Jewelry”) enhanced with diamonds and gemstones mounted in 18K gold settings and sold to established buyers for and on behalf of Investors.
The Investment
The price of a single Tranche will be dependent upon total carats in the Tranche, approximately US$3.8M. Upon the closing of an initial Tranche purchase, Investor(s) are provided a first right of refusal option to immediately purchase additional Tranches, if available, under the same terms and conditions as the initial Tranche.
Four (4) Cut/Polished Ruby Tranches Available: 3x24 ruby Tranches, 1x25 ruby Tranche.
Investor Proforma 4-Month Return on Investment: US$2.9M (75% ROI) per Tranche.
Investor Exit Strategy Participation: 70% of net profit from the Tranche’s ERL-Jewelry sales, with the net profit to be defined as the gross revenue from ERL-Jewelry sales minus Tranche investment (US$3.8M), time and materials, manufacturing, and sales costs for finished ERL-Jewelry pieces.
Investor Proforma Exit Funds: US$6.7M per Tranche.
Secured Investment
The value of each Tranche of the Collection, in accordance with current GIA appraisal, is $4,085,100 USD.
The Advantage
Rubies comprising each Tranche of the Collection are GIA and EMIL Gem Laboratories certified with cut/polishing performed by expert master gem cutters of B. Gems Lapidary, guaranteeing authenticity and exceptional quality rubies of ERL-Jewelry.
Market Validation
US Republic Resources successfully sold out (96%) its first cut/polished ruby project, demonstrating strong technical expertise and proven sales capability.
Premium Rubies
Mozambique rubies are highly sought after and increasingly scarce due to mine floods, continued political unrest and violence, as a result, the rubies of each Tranche and the “Emmanuel Renoir Legacy” exclusively branded ERL-Jewelry will continue to increase in value.
Proven Team
US Republic Resources' previous experience in cut/polished ruby market placement and sales ensure a well-managed project with precision and expertise.
Investor Exit Strategy
A four-month exit strategy aligns with capturing peak demand during the early key-buying season of 2026.
The Exit Timeline
Tranche sales (April—May 2026)
ERL-Jewelry designs, material acquisition, and production (May—June 2026)
ERL-Jewelry branding of "Emmanuel Renoir Legacy" (June— July 2026)
ERL-Jewelry sales (July—August 2026)
Safekeeping Services & Viewing Appointments
Discretion: Non-disclosure of identity ensures total privacy and confidentiality.
Duty-Free: Enjoy tax exemptions of our secured facilities within Free Trade Zones worldwide.
Liability: Underwritten by Lloyd’s of London.
Convenience: Deliver your Portable Safe Deposit Box to your office, residence, or even hotel.
Independence: Protected against risks of political-economic crisis and financial systems.
"The Royal Ruber Collection" is securely housed at Malca-Amit's ultra-vault in Los Angeles, CA. Any viewing appointments and Malca-Amit contact arrangements may only be made in writing. Note: A limited number of viewing appointments remain available.
Interested Buyers
If you're interested in more details, contact US Republic Resources, LLC (USRR), "The Royal Ruber Collection" at USRepublicResources@gmail.com.
Contact USRR
If you have interest in discussing further details, opportunities, additional materials, or just need questions answered, please input your details so we can follow-up with you.
Mozambique
25M–30M
Carats of rough rubies
produced since 2016
Mozambique
2024
Ruby production of
3.95 million carats
Mozambique
2025
Ruby production of
4.14 million carats
Mozambique
2026
Projected: Ruby production of
4.26 million carats (3% rise)
Recent government trade data indicate that rubies account for roughly three‑quarters of Mozambique’s total colored gemstone exports by value, making them by far the dominant stone in the country’s gemstone sector.
The Montepuez region in Mozambique is generally regarded as the single largest known ruby deposit, supplying a very large share of the global ruby market in the last decade (often quoted as around half of world supply). The Montepuez mines have yielded rubies of substantial sizes, including notable discoveries like the “Estrela de FURA.”
SLIDE 1 of 4
King of Precious Stones
Ruby, a gemstone renowned for its vibrant red hue, is a variety of the mineral corundum (aluminum oxide). The presence of chromium impurities within the crystal lattice imparts the characteristic red color to rubies. On the Mohs scale of mineral hardness (10-point scale measuring a material's scratch resistance, 10 equals the hardest), rubies rank at 9.0, making them exceptionally durable and suitable for everyday wear.
Historically, rubies have been treasured across various cultures. In ancient India, they were referred to as the "king of precious stones," symbolizing power and youthful energy. In medieval Europe, rubies were believed to confer health, wisdom, and success in love. Their enduring allure continues to captivate gem enthusiasts and collectors worldwide.
Today, rubies have surged in popularity as a centerpiece for engagement rings and to add the color of love, passion, and desire for romantic overtones in fine jewelry. It is a rare and valuable opportunity to obtain a high-quality, natural and untreated ruby, as they often set new records of dollars spent per carat when auctioned–”Estrela de FURA” (Mozambique) holds the record for being the most valuable ruby.
SLIDE 2 of 4
Ruby Mines
Rubies are mined in several regions worldwide, each producing stones with distinct characteristics.
Mozambique: Recently, Mozambique has become a prominent source of high-quality rubies, celebrated for their vibrant, saturated, darker red color and relative clarity.
Myanmar (Burma): Known for the most historically celebrated rubies, famous for their saturated, slightly bluish pigeon-blood red, high transparency, and strong fluorescence.
Sri Lanka: Known for lighter, pinkish-red rubies, often referred to as "Ceylon rubies."
Thailand: Produces rubies with darker shades, often with brownish-red tones.
Vietnam: Produces pink to strong red rubies, some with attractive fluorescence and clarity.
Tanzania: Produces bright, vivid red to slightly purplish-red rubies, some of which are very fine quality.
Madagascar: Emerging as a significant source, offering rubies with varying colors and qualities.
SLIDE 3 of 4
Rubies from Mozambique
Mozambique's Montepuez region has gained international acclaim for its ruby deposits discovered in the early 2000s. These rubies are notable for their intense red color and relatively high clarity. The region's geological conditions have contributed to the formation of rubies with fewer inclusions, enhancing their desirability in the gemstone market.
Mozambique rubies exhibit several distinctive features:
Color: They range from bright red to deep purplish-red hues, often displaying fluorescence under ultraviolet light, which enhances their visual appeal.
Clarity: These rubies typically have fewer inclusions compared to those from other sources, making them particularly attractive to gem cutters and collectors.
The combination of these characteristics has positioned Mozambique rubies as some of the most sought after gemstones.
SLIDE 4 of 4
The Royal Ruber Collection
The Royal Ruber Collection was born from an extraordinary 6.34-kilogram rough natural Mozambique ruby (pictured), certified by GIA under registration No. 222888147. The word “Ruber” is a Latin word that means "red" and is the direct origin of the word “ruby.”
This exceptional gemstone was expertly cut by Brazilian master gem cutter Braga at B. Gems Lapidary. Each piece was meticulously shaped with precision, ensuring optimal proportions and breathtaking brilliance. After the cutting process, every gem was painstakingly polished to achieve a magnificent luster—an artistry that only a seasoned master craftsman can accomplish.
The final result is The Royal Ruber Collection is comprised of four separate Tranches (three Tranches each contain 24 rubies and one Tranche contains 25 rubies), that showcase a variety of shapes and sizes. Achieving such precision required a significant material sacrifice, having a 60% weight loss from the original rough stone to allow for greater diversity in gem cuts.
Pictured: The 6.34-kilogram Mozambique rough ruby DNA and a “Pear” sample.
A Premier Investment
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 1 of 6
Mozambique Rubies
1) Exceptional Gemstone Quality
Mozambique rubies show a pure, saturated red—sometimes described as “pigeon’s blood”—often with minimal secondary tones that rivals the best Burmese rubies, one of the most prized color zones in the ruby world. Beyond classic red, many Mozambique rubies show pinkish or slightly purplish undertones that are very fashionable in modern jewelry, broadening their design versatility and appeal.
The natural fluorescence of Mozambique rubies enhances their brilliance under light. They often have fewer clouds, fractures, and obvious inclusions, allowing for cleaner, more brilliant cuts and higher eye-appeal. This makes them a top choice for fine-jewelry at high prices.
A significant portion of Mozambique rubies, which require minimal treatment compared to other sources, reach the market untreated or only minimally treated, which is a major premium driver because “no heat” rubies are rarer and more trusted by collectors and investors, thereby increasing their intrinsic value. Additionally, their good clarity and crystal structure mean lapidaries can cut these stones to maximize light return, brilliance, and face up size, which boosts their desirability in rings and high end settings.
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 2 of 6
Mozambique Rubies
2) Supply Constraints & Increasing Demand
Limited "premium" output relative to total volume–rubies are finite: Much of Mozambique’s production is dominated by small‑ to medium‑sized, lower‑value stones; only a small fraction qualifies as large, clean, high‑color “investment‑grade” material, constraining the true luxury‑supply pool. High-quality rubies remain rare and are becoming increasingly scarce as primary sources are depleted–shortage dynamics creates a "supply scare" bid.
Geopolitical and operational risk in Cabo Delgado: The Montepuez district sits in a region affected by social tension and conflict, leading to delays, project halts, and increased costs for major operators, all of which constrain reliable long‑term supply, thereby increasing the value of “investment‑grade" rubies.
Strong demand in global markets for ethically traceable sourcing: Burmese rubies have political and ethical concerns, the demand for Mozambique rubies has surged in luxury markets: China, India, Middle East, and USA.
Prestigious auctions, luxury jewelry houses, and private sales: High‑end jewelry houses and auction houses are increasingly featuring Mozambique rubies in collections, driving institutional demand for premium stones. A sharp increase in the per carat value of fine Mozambique rubies over the last decade has been realized in sales.
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 3 of 6
Mozambique Rubies (Top Spot)
3) Market Value & Investment Performance (Historical Appreciation)
The price of fine rubies has more than tripled in the last two decades, far outpacing gold and even many diamonds. This last decade has had notable rubies auctioned for remarkable high prices.
In 2015, a 25.59 carat Burmese ruby (Sunrise, pictured) sold for $30.3M ($1.18M/carat) at Sotheby's Geneva.
In 2015, a 15.04 carat Burmese ruby (Crimson Flame) sold for $18M ($1.2M/carat) at Christie's HK.
In 2016, a 15.59 carat Burmese ruby (Jubilee) sold for $14.6M ($885.5K/carat) at Christie's NYC.
In 2017, a 13.26 carat Burmese ruby (Bhagat-Gubelin) sold for $10.4M ($784.3K/carat) at Sotheby's HK.
In 2018, a 24.70 carat Burmese ruby (Bhagat-Gubelin) sold for $11M ($445.3K/carat) at Sotheby's HK.
In 2023, a 16.05 carat Burmese ruby (Mythic) sold for ~$10M–$15M (~$623K–$935K/carat) at Christie's HK.
In 2023, a 55.22 carat Mozambique ruby (Estrela de FURA, pictured) sold for $34.8M ($630.3K/carat) at Sotheby's NYC, the current record setter for the largest and most expensive ruby sold at auction.
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 4 of 6
Mozambique Rubies
4) Comparative Performance vs. Other Assets
Rubies, particularly from Mozambique, have outperformed traditional investments, offering strong returns with less volatility compared to equities and real estate. Ruby investments derive value mainly from scarcity and collector demand, not from corporate cash flows or creditworthiness, so they do not have dividend‑ or coupon‑default risk.
Asset Class / 10-Year Appreciation (%)
Mozambique Rubies / 300%
Gold / 36%
High-Quality Diamonds / 30%–40%
S&P 500 Stocks / 182%
Investing in rubies don't have traditional investment risks, as rubies are directly owned physical assets, so they are not exposed to bank or fund-counterparty failure. They don't have the interest rate and monetary policy sensitivity that bond and real estate valuations undergo when the central bank rate changes. Stocks and ETFs move heavily with news, sentiment, and trading algorithms, which can lead to sharp short-term drawdowns–rubies don't have daily price volatility and algorithmic swings. High-quality rubies make "cents" to invest in.
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 5 of 6
Mozambique Rubies
5) A Rare Investment Opportunity
Exceptional Cutting & GIA Certification
Each piece has been cut by a Master Gem Cutter and undergone strict GIA certification, producing independent, objective scientific reports on its weight, shape, measurements, cutting style, and color. These GIA reports ensure the gemstone’s quality and authenticity, giving buyers transparency, confidence, and assurance that they are paying for accurate, unbiased information -- protecting its true market value. The tightening ethical and ESG standards give certified and traceable rubies much more command for liquidity and price premiums over less‑transparent origins.
Limited Supply = High Value
Mozambique rubies are increasingly scarce, making this collection a valuable opportunity for portfolio diversification.
Projected Appreciation
Based on current market trends, high-quality rubies are expected to appreciate by 20%–30% annually, making this a compelling long-term investment for portfolio growth.
1) Exceptional Gemstone Quality
2) Supply Constraints & Increasing Demand
3) Market Value & Investment Performance
4) Comparative Performance vs. Other Assets
5) A Rare Investment Opportunity
6) Investor Returns & Liquidity
SLIDE 6 of 6
Mozambique Rubies
6) Investor Returns & liquidity
Portfolio Diversification & Inflation Hedge
The value of fine rubies aren't linked with stock markets and economical fluctuations, making them an ideal asset of wealth preservation. Precious gemstone assets historically outperform currencies during global inflationary periods.
Liquidity
Auction House Sales: Prestigious auction houses (Christie’s, Sotheby’s, Phillips) have consistently fetched record-breaking pricing for Mozambique rubies.
Private Collectors, High Jewelry Marketplaces & Online Brokers: High-net-worth individuals, luxury marketplaces, professional buyers, and online platforms match rubies with dealers, buyers, and collectors.
Institutional Investors: With the increasing trend of luxury asset funds, rubies are becoming an attractive segment for institutional investors looking for alternative wealth preservation strategies.
Brands: Rare and exclusive gemstones are sought to hedge volatility in the marketplace.
From 2021 to 2026, ruby prices have trended strongly upward, with the steepest jumps occurring from late 2021 onward as supply tightened and investment demand rose. High‑quality stones—especially larger, unheated rubies from key origins such as Mozambique and Myanmar—have reached record per‑carat levels by 2025–2026.
Market Value 2024
US$34.11B
Global gemstone market
(Diamonds & colored gemstones)
Market Value 2025
US$36.04B
Global gemstone market
(Diamonds & colored gemstones)
Market Prediction 2026
US~$38.40B
Global gemstone market
(Diamonds & colored gemstones)
Market Prediction 2036
US~$72.80B
Global gemstone market
(Diamonds & colored gemstones)
There was a 136% increase in colored gemstone imports to the USA from 2020—2024 due to the shifting consumer taste toward color and distinctive jewelry. In 2025, global colored gemstone market growth was 7.2% with an overall value of $1.9 billion.
Steven Zale
A Brief
Steven Zale, US Republic Resources LLC (”USRR”) CEO and Chief Fine-Jewelry Designer, has spent 35 years in the jewelry industry with always a passion for creating designs that “Make a Statement.” He is known as the designing and marketing force behind many of the most popular and prominent brands in the world today.
Some of his accolades and awards include his Demeter Brand® Colored Stone Necklaces on the Red Carpet for the 2011—2012 Academy Awards, 2009—2013 U.S. Commerce Design Awards, 2008 Forbes Designer of the Year, and two DeBeers “Designer of the Year” awards. His designs have been published in the most influential publications worldwide including Vogue, In Style, Harper Bazaar, JCK, Lustre, Seventeen, JQ, Cosmopolitan, Modern Jeweler, Jewelry Couture, Millionaire, Valley, Trends & Colours, Engagement Magazine, Fine Interiors, and DuPont Registry.
Steven, as a Chairman Emeritus of a publicly traded jewelry branding company, is currently only involved in private fine-jewelry design and production, celebrity branding, and investment level private placement transactions.
Increase the Value of Your Exit Strategy with Steven
You might be wondering about options that are available after making a tranche purchase—this is when Steven's process could play an essential role in increasing the value of your investment by creating fine-jewelry and access to an exclusive brand.
