Old Gemstones Buyer
Professional evaluation and fair pricing for your precious gemstones
Expert Gemstone Evaluation
With over 25 years of experience in gemstone evaluation, we provide professional assessment and fair market pricing for all types of precious and semi-precious stones.
Our certified gemologists use advanced testing equipment to accurately identify, grade, and value your gemstones, ensuring you receive the best possible price.
Gemstones We Purchase
Diamonds
Natural and certified diamonds of all cuts and sizes
Rubies
Natural rubies including Burmese and Thai varieties
Emeralds
Colombian, Zambian and other natural emeralds
Sapphires
Blue, yellow, pink and other colored sapphires
Pearls
Natural and cultured pearls of various origins
Semi-Precious
Amethyst, citrine, garnet, and other semi-precious stones
Professional Evaluation Process
Initial Assessment
Visual inspection and preliminary identification of the gemstone
Scientific Testing
Advanced gemological testing using specialized equipment
Grading & Certification
Professional grading based on international standards
Market Valuation
Fair pricing based on current market rates and rarity
Evaluation Factors
Our Gemstone Services
Comprehensive gemstone buying and evaluation services
Gemstone Identification
Professional identification and authentication of gemstones
Market Valuation
Current market value assessment for insurance or sale
Certification Verification
Verification of existing gemstone certificates
Instant Purchase
Immediate cash payment for authenticated gemstones
Consignment Sales
Consignment services for high-value gemstones
Estate Evaluation
Complete estate gemstone collection assessment
Why Choose Adyama Gold?
Trusted gemstone experts with proven track record
Certified Experts
Qualified gemologists with international certification
Advanced Equipment
State-of-the-art gemological testing instruments
Fair Pricing
Transparent market-based pricing with no hidden costs
Secure Process
Fully insured and documented transaction process
Sell Your Gemstones Today
Get professional evaluation and fair market pricing for your precious gemstones from certified experts.