Comprehensive Research & Publications Archive
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Whitepapers, Forecasts & Market Trends
- Emerald Whitepaper: Market analysis and grading standards.
- Sapphire Whitepaper: Valuation and supply chain dynamics.
- Red Spinel Whitepaper: Market positioning and rarity metrics.
- Turquoise Whitepaper: Investment-grade valuation modeling.
- Red Spinel Price Trends 2026: Supply constraints and pricing.
- Tanzanite Investment 2026: Critical analysis of market viability.
- The Plummeting Price of Diamonds: Analysis of market deflation.
- Lightning Ridge Black Opal Forecast: Trends and collector demand.
- Spinel Price Trends 2015-2027: Multi-year market data.
- Diamond Market Forecast 2026: Strategic outlook.
- Colored Gemstone Gold Rush 2026: Emerging market opportunities.
- Emerald Investment Forecast 2027: Long-term data overview.
- GIA vs AGS Grading Overhaul 2026: Analysis of industry standards.
- Paraiba Tourmaline Price Trends: Market and investment outlook.
- Rubellite Tourmaline Price Trends: Forecasting and valuation.
- Colored Stone Price Trends 2026: Aggregated market data.
- Sapphire Price Trend 2026: Market overview.
- The Diamond Paradox: Impact of tariffs on market dynamics.
- Ruby Price Trends 2026: Supply and demand analysis.
- Jadeite Market Analysis 2026: Actuarial valuation model.
- Colored Gemstone Historic/Predicted Prices: Comparative analysis.
- The Jewelry Forecast for 2026: Broad industry outlook.
- Gold Price Analysis: Impact on purchasing power.
- Diamond Market Forecast 2026 (Secondary): Updated market data.
- The 2026 Mogok Supply Squeeze: Analysis of rare asset availability.
- 2026 Jewelry Appraisal Guide: Standards and practices.
- Garnet Price Trends 2026: Market forecast.
- Tariffs and Market Share: Economic impact report.
Geology, History & Mining
- Eromanga Sea: Cradle of Opal: Geological formation studies.
- Luc Yen, Vietnam: Field report on gemstone sources.
- Pailin Ruby & Sapphire: Geographic resource analysis.
- Opal in USA: Geographic and geologic overview.
- Cowell Jade: Deposit and resource analysis.
- Opal Mining Opalton 1898: Historical mining context.
- Rainbow Lattice Sunstone: Analysis of unique mineral specimens.
- Opalton Mining 2026: Contemporary mining prospects.
- Sapphire Australia: Regional geology and supply.
- Mughal Jewels: Historical and cultural significance.
- Original Source of Diamonds: Geological origins.
- Estrela de Fura Ruby: Analysis of a world-record gem.
- Crater of Diamonds Park 2026: Current status and analysis.
- Carbonado Diamonds Origin: Scientific exploration of origins.
- Emerald: General mineralogical profile.
- Opalton Prospects 2026: Geological outlook.
- Yowah Nut Opal: Formation and locality.
- Ruby History: Chronological overview.
- Sapphire: General mineralogical profile.
- Lapis Lazuli Price Outlook: Market and historical context.
- The Sweet Home Mine: Rhodochrosite and mining history.
- Opal Fields of Queensland: Regional geology.
- The Welcome Stranger: Historical gold finding.
- Colorado Gold Rush: Regional history.
- Gold Prospecting in Colorado: Field and historical guide.
- Sunken Treasure Fleet: Maritime historical analysis.
- Diamond Cutting: Technical processes.
- Fort Knox History: Economic and physical gold storage.
- Bimetallism: Historical monetary theory.
- Oregon Opal: Geological review.
- Lesedi La Rona: Diamond analysis.
- Faberge’s Winter Egg: Provenance and history.
- Louis Comfort Tiffany: Art and design analysis.
- Vanderbilt Family Jewels: Auction provenance.
- The Blue Belle Sapphire: Historical and gemological record.
- Magnificent Jewels (Christie’s): Auction analysis.
- Important Gems and Jewelry: Auction/Market overview.
- Hope Diamond: Historical appraisal context.
- Koh-i-Noor Diamond: Historical and political history.
- The Regent Diamond: Historical gem analysis.
- Cullinan Diamond: Geological and historical analysis.
- Taylor-Burton Diamond: Celebrity and market history.
- Great Star of Africa: Gemological and historical record.
- Macle Diamonds: Crystallographic study.
- Mediterranean Blue Diamond: Rare gemstone study.
- Tiffany’s Dragonfly Brooch: Design and historical analysis.
- Turquoise Hill Mines: Historical mining context.
- Prospector’s Guide (1966): Historical mining methodology.
- Jade in USA: Locality and prospects.
- Yowah Nuts: Boulder opal formation.
- Argyle Pink Diamonds: Post-mine market status.
- Esperanza Diamond: Case study of a find.
- Jet Black (Gemstone): Mineralogy and trends.
- Maine Tourmaline Mines: Regional analysis.
- Welo Opal 2025: Updated market and geological context.
- Cripple Creek Turquoise: Mining report.
- Birthstones & Lucky Gems: Historical and cultural origins.
- Tourmaline in California: Geographic report.
- Montana Sapphires: Regional geological and market report.
- Botswana’s Karowe Mine: Geological/Mining context.
- Lab or Moissanite?: Technical identification tests.
- Paraiba Tourmaline: Mineralogical and market definition.
- Mexican Opals: Regional mineralogy.
- Aquamarine Antero: Colorado geological report.
- Colorado Diamond Fraud (1871): Historical analysis.
- Conflict Diamonds: Ethics and history.
- Bixbite Utah: Mining report.
- The Fall of Lusix: Industry analysis.
- The World’s Thinnest Mechanical Watch: Engineering/Horology analysis.
- Larimar & Blockchain: Provenance verification systems.
- Emeralds in North Carolina: Mining report.
- Lucara Diamond Recoveries: Analysis of mining output.
- Sotheby’s Coronation Necklace: Provenance analysis.
- Greenland Ruby Bankrupt (2024): Corporate industry analysis.
- Aga Khan Emerald: Auction history.
- Daria-i-Noor: Historical diamond analysis.
- Namibia Visa Requirements: Economic/Industry impact.
- The Portuguese Diamond: Historical gem study.
- Beyond Gold and Silver: Alternative asset classes.
- Belle Epoque Comet Brooch: Design and historical context.
- History of Synthetic Gemstones: Scientific evolution.
- Ancient History of Lapis Lazuli: Archaeological analysis.
- Marie Therese Pink Diamond: Historical analysis.
- Chanthaburi Gem Market: Field and supply chain report.
Appraisal Services & Methodology
- Lost-Wax Casting: Technical metallurgy.
- What Does Appraised Value Mean?: Defining appraisal standards.
- Resale Value: Defining the concept.
- What is Fair Market Value?: Financial definitions.
- Jewelry Insurance: Consumer guide.
- Like-Kind and Quality: Technical standards.
- Free Appraisals: Warning and industry ethics.
- Diamond Memorandum (Memo): B2B/B2C trade practices.
- Consumer Tips for Selling Diamonds: Market strategy.
- Need for Appraisers: Quality control and advocacy.
- Finding a Trustworthy Jeweler: Consumer advocacy.
- What is Jewelry?: Philosophical and physical definitions.
- What is Worth?: Valuation theory.
- Using the 4Cs: Buyer’s guide.
- Lab Grown Ethics: Analysis.
- Sell Lab Grown Diamonds: Trading guide.
- Diamond Grading Reports: Consumer guide.
- Engagement Rings & Gift Taxes: Legal/Financial context.
- Diamond Damage/Repair: Forensic study.
- Appraisal Utility: Cost-benefit analysis.
- Welo Opal: Mineralogical profile.
- Jewelry Markups: Industry analysis.
- Appraisal for Divorce: Forensic methodology.
- Lab Grown Quality: Comparison and assessment.
- Ebay Market Value: Price analysis.
- Rapaport Diamond Report: Industry standard review.
- Wholesale Realization: Market hurdles.
- Diamond Price Outlook: Supply squeeze analysis.
- Tariff Inflation: Market analysis.
- 4Cs GIA Standard: Buyer’s methodology.
- Tariff Supply Chain Effects: Industry impact report.
- Gem Appraisal Beyond 2025: Future of the profession.
- Tariffs and Sales: Economic analysis.
- Tariffs and eBay: E-commerce impacts.
- Gemstone Mining USA: Regional/Future prospects.
- Seam Opal Formation: Geological research.
- Grading Lab Grown Diamonds: Standard technical approach.
- Platinum Price Analysis: Economic study.
- Lab Grown / Costume Jewelry: Market shifts.
Site Pages & Services
- Gem News Portal
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- Forensic News: Faberge Theft
- GIA News Summary Dec 2025
- Diamonds & Silver Trends
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- Platinum Price (Secondary)
- Finding an Appraiser (Detailed)
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- Tariff Industry Reshaping
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- Sell Lab Grown (Secondary)
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