HIRING | COLOR STONE GRADER

Vrinda International · Jaipur, India

 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.

Requirements

? 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 accuracy