HIRING | COLOR STONE GRADER
Vrinda International
Job Description
WE’RE HIRING | COLOR STONE GRADER Location: Jaipur City | Jaipur – Sitapura | Kolkata Experience: 4–9 Years Budget: As per Industry Standards Interview: Face-to-Face Only We are looking for an experienced Color Stone Grader to evaluate and grade colored gemstones based on quality, authenticity and established grading standards. ? Key Responsibilities: • Evaluate color, hue, tone, saturation, clarity, cut, polish, symmetry and transparency • Identify gemstones such as Ruby, Sapphire, Emerald, Amethyst, Topaz, Tourmaline, Garnet, Tanzanite and Aquamarine • Detect inclusions, fractures, treatments and quality characteristics • Identify signs of heat treatment, filling, dyeing, irradiation and diffusion • Examine gemstones using appropriate lighting and magnification • Sort and categorize stones based on quality, size, color and commercial value • Maintain accurate grading records and documentation • Coordinate with Production, QC, Purchase and Sales teams • Ensure consistent grading as per company standards • Handle gemstones carefully and follow security procedures ? Required Skills: • Strong knowledge of colored gemstones and their characteristics • Experience in gemstone grading/sorting • Excellent color differentiation and visual observation skills • Knowledge of treatments, imitations and synthetics • Familiarity with loupe, microscope, refractometer, polariscope and dichroscope is an advantage • Strong attention to detail and accuracyRequirements