Business Directory

KL, Malaysia, Singapore, Thailand and worldwide via our website

• Appraisals
• Gem Cutting
• Gemological Laboratories
• Gemstones
• Gem Treating
• Informational Resources

Medellin Colombia

• Appraisals
• Gemological Laboratories
• Gemstones
• Jewelry
• Gemology Supplies and Equipment
• Gem Treating

INDiA

• Appraisals
• Gemological Laboratories
• Jewelry
• Auctions
• Gem Treating
• Informational Resources
• Special Services

Worldwide via our website at GoodGem.org

• Appraisals
• Gem Cutting
• Gemological Laboratories
• Gemstones
• Rough Gems and Mineral Specimens
• Jewelry
• Gemology Supplies and Equipment
• Auctions
• Gem Treating
• Informational Resources
• Lapidary Supplies and Equipment
• Special Services

Chicagoland area and via our website

• Appraisals
• Gem Cutting
• Gemstones
• Rough Gems and Mineral Specimens
• Jewelry
• Gem Treating
• Special Services

Sri Lanka

• Gem Cutting
• Gemological Laboratories
• Gemstones
• Jewelry
• Gem Treating
• Informational Resources
• Special Services