Before buying
Ask for proper report details, item description and valuation context before final payment.
Jewellery Guidance
Clear guidance before you buy, sell or submit jewellery
OIGS helps clients understand gemstone reports, jewellery valuation, item documentation and practical next steps so every decision is based on clear information, not guesswork.
Practical support for everyday jewellery decisions
Useful before purchase, resale, family documentation, insurance, repair, exchange or course enquiry.
Buyer & Seller Guidance
Reports, valuation and practical documentation
Why guidance matters
Make safer jewellery decisions with the right information
Jewellery value depends on many details: gemstone identity, diamond quality, metal, weight, workmanship, condition, documentation and market demand. OIGS explains these points in simple language so clients can compare options with confidence.
Check item identity before a deal
Understand valuation clearly
Keep useful records and reports
Avoid rushed decisions
Guidance areas
Simple advice for common jewellery situations
Whether you are buying, selling, verifying or learning, OIGS keeps the message clear and practical.
Before selling
Get testing and valuation guidance first, then compare offers with realistic expectations.
Reading a report
Match the report ID, item description, weight and key observations with the article.
Comparing value
Understand that price can vary by market demand, item condition and buyer requirement.
Keeping records
Save report copies, bills, photographs and valuation notes for future reference.
Expert conversation
Discuss item-specific questions with the lab before making high-value decisions.
Decision checklist
Three steps before your next jewellery decision
A clear process protects both buyer and seller. Identify the article, verify available documents and then decide the next action with confidence.
Talk to OIGS
01
Identify
Check what the article is and which test or report is suitable.
02
Verify
Confirm report details, documents and important observations.
03
Decide
Use testing and valuation guidance before purchase, sale or storage.
Independent note
OIGS guides clients with testing, reports and education
OIGS focuses on gemstone, diamond, jewellery and rudraksha testing, valuation guidance and gemology training. The aim is to give clear information so clients can make informed decisions.
