Welcome to RUDRAM LAB
RUDRAM LAB is a trusted center for gemstone, diamond, and jewellery certification. Our skilled gemologists use advanced testing equipment to provide accurate and reliable grading reports. From loose gemstones to complete jewellery pieces, every certification follows strict professional standards.
Learn MoreExpert Diamond & Colorstone Analysis
We specialize in diamond and colored stone identification and grading—covering cut, color, clarity, carat weight, treatments, and more. Each report is crafted with precision and supports jewellers, traders, and customers with transparent and trustworthy gemstone information.
Learn MoreJewellery Certification & Bulk Testing Services
From individual jewellery pieces to bulk gemstone collections, RUDRAM LAB provides detailed certification including A3 jewellery reports. Our thorough testing and customized report formats are ideal for jewellers, retailers, and wholesalers looking for dependable and professional gemological services.
Learn MoreColorstone Report
Precise identification and grading of colored gemstones, including details on quality, treatments, and enhancements by expert gemologists.
Diamond Report – Loose & Bulk
Professional certification for single diamonds and bulk lots with accurate 4Cs grading and transparent evaluation.
Colorstone Jewellery Report
Trusted certification for gemstone jewellery with detailed analysis of gemstone quality, enhancements, and authenticity.
Diamond Jewellery A3 Detailed Report
Comprehensive A3-format diamond jewellery grading with enlarged visuals and high-precision gemological analysis.
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Accuracy, Reliability & Expertise in Gem Certification
RUDRAM LAB combines advanced testing technology with deep gemological expertise to deliver dependable diamond, colorstone, and jewellery certification. Every report is crafted with precision to ensure trust, clarity, and complete transparency.
- Expert identification and grading of diamonds, colored stones, and jewellery.
- Detection of treatments, enhancements, and gemstone authenticity.
- A3 detailed jewellery reports and bulk diamond analysis for professional needs.
Our laboratory handles both single-piece certifications and high-volume testing. With unbiased results and clear documentation, RUDRAM LAB ensures accurate, reliable, and professional gem certification for jewellers, traders, and customers.
Our Features
RUDRAM LAB is equipped with advanced testing instruments and experienced gemologists, providing accurate and reliable certification services for gemstones, diamonds, and jewellery.
Precise Colorstone Identification
RUDRAM LAB offers accurate identification and classification of colored gemstones—whether natural, synthetic, or treated—ensuring clarity, confidence, and complete transparency in every evaluation.
- Detailed spectroscopic and microscopic examination.
- Detection of origin indicators and enhancement treatments.
- Trusted certification relied on by jewellers and gemstone buyers.
Diamond Certification & Grading
RUDRAM LAB provides detailed certification for loose diamonds as well as bulk diamond lots, graded with precision for color, clarity, cut, and carat weight.
Our bulk grading services and clear documentation help jewellers, traders, and investors make informed decisions with complete transparency and confidence.
Colorstone & Diamond Jewellery Reports
Comprehensive certification for all types of jewellery—solitaire pieces, multi-stone designs, and colored stone jewellery—offering accurate grading and detailed treatment analysis.
- Grading based on recognized gemological standards.
- Detailed reports suitable for both retail and professional requirements.
- Ensures clarity, transparency, and confidence for buyers and sellers.
Detailed A3 Diamond Jewellery Reports
Our A3-format diamond jewellery reports feature enlarged grading layouts, detailed diagrams, and comprehensive analysis—ideal for auctions, premium jewellery sales, and high-value documentation.
RUDRAM LAB provides A3 reports that set a high standard for clarity, accuracy, and professionalism in diamond jewellery certification.