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Diamond Processing Jobs in New York (NOW HIRING)

Rapaport

Diamond Processing Associate

Manhattan, NY · On-site

Diamond Processing Associate Full-Time | In-House | New York, NY A leading auction house in New York City is seeking a highly organized, proactive, and driven Graduate Gemologist, or similar, to join ...

Rapaport

Diamond Processing Associate

Manhattan, NY · On-site

$55K - $60K/yr

Diamond Processing Associate Full-Time | In-House | New York, NY A leading auction house in New York City is seeking a highly organized, proactive, and driven Graduate Gemologist, or similar, to join ...

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Diamond Processing information

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$61

How much do diamond processing jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for diamond processing in New York is $26.80, according to ZipRecruiter salary data. Most workers in this role earn between $16.56 and $31.01 per hour, depending on experience, location, and employer.

What is diamond processing?

Diamond processing refers to the series of steps involved in transforming rough, mined diamonds into polished gemstones suitable for use in jewelry and industrial applications. This process typically includes sorting, cleaving or sawing, bruting (shaping), polishing, and grading the finished stones. Skilled workers use specialized tools and techniques to maximize the value, brilliance, and symmetry of each diamond. Diamond processing requires precision and expertise to ensure that each stone meets industry standards for quality and appearance.

What are some common challenges faced in a diamond processing role, and how can they be managed?

Diamond processing professionals often encounter challenges such as maintaining precision during cutting and polishing, ensuring safety while handling specialized equipment, and meeting stringent quality standards. To effectively manage these challenges, it's important to develop strong attention to detail, stay updated with the latest technologies, and follow safety protocols rigorously. Working closely with experienced team members and regularly participating in training sessions also helps in overcoming technical difficulties and improving overall efficiency.

What are the key skills and qualifications needed to thrive in diamond processing, and why are they important?

To thrive in Diamond Processing, you need a solid understanding of gemology, precision handling, and quality control, often supported by vocational training or certification in gem cutting and grading. Familiarity with specialized equipment such as laser cutting machines, microscopes, and grading tools is essential. Attention to detail, manual dexterity, and strong problem-solving skills help professionals excel in this role. These skills ensure the accurate assessment, cutting, and finishing of diamonds, maximizing both their value and quality for the market.

What is the difference between Diamond Processing vs Diamond Cutting?

AspectDiamond ProcessingDiamond Cutting
Primary FocusPreparing rough diamonds for sale, including sorting, grading, and cleaningShaping and faceting diamonds to enhance their appearance and value
Skills & CertificationsKnowledge of gemology, grading standards, and processing equipmentGemology, precision craftsmanship, and polishing techniques
Work EnvironmentMining sites, processing facilities, laboratoriesJewelry workshops, cutting labs, manufacturing facilities
Industry UsageUsed by diamond processors, graders, and suppliersUsed by diamond cutters, jewelers, and artisans

Diamond Processing involves preparing rough diamonds for sale through sorting, grading, and cleaning, while Diamond Cutting focuses on shaping and faceting diamonds to maximize their brilliance and value. Both roles require gemology knowledge, but Processing emphasizes initial preparation, whereas Cutting emphasizes craftsmanship and aesthetics.

What are popular job titles related to Diamond Processing jobs in New York?

For Diamond Processing jobs in New York, the most frequently searched job titles are:

What job categories do people searching Diamond Processing jobs in New York look for?

The top searched job categories for Diamond Processing jobs in New York are:

Diamond Processing jobs near you
Infographic showing various Diamond Processing job openings in New York as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 83% In-person, 3% Hybrid, and 14% Remote job distribution, with an average salary of $55,746 per year, or $26.8 per hour.

Diamond Processing Associate

Rapaport

Manhattan, NY • On-site

Full-time

Posted 11 days ago

Job description

Diamond Processing Associate


Full-Time | In-House | New York, NY

A leading auction house in New York City is seeking a highly organized, proactive, and driven Graduate Gemologist, or similar, to join our fast-paced and collaborative team. This full-time, in-house role plays a critical part in preparing diamonds for our monthly auctions. We are looking for someone who takes initiative, thrives in a structured environment, is highly computer literate, and is eager to learn and grow within the diamond and auction industry.

This position is ideal for a detail-oriented professional who takes pride in accuracy, operates with a strong sense of ownership and accountability, and is motivated to develop their expertise and responsibilities over time.

Position Overview

Reporting to the Processing Team Manager, the Processing Associate will support the intake, evaluation, and preparation of inventory for our Melee and Single Stone Auctions. The ideal candidate is exceptionally organized, proactive in identifying and resolving issues, comfortable working with data and internal systems, and committed to maintaining precise operational standards.

Key Responsibilities


  • Receive and process incoming diamond inventory for upcoming auctions
    Maintain accurate tracking of all inventory using internal databases and systems
    Assist in catalog creation, ensuring precise and complete data entry of all submission details
    Coordinate with internal teams on auction logistics, timelines, and inventory readiness
    Conduct preliminary gemological assessments, including color and clarity grading, diamond testing, Sarin measurements, and treatment checks
    Recommend stones for third-party certification when appropriate
    Coordinate shipments to and from clients before and after auctions
    Perform quality control checks to ensure accuracy and completeness of all records
    Proactively identify discrepancies, missing information, or operational inefficiencies and help resolve them
    Handle all inventory with a high level of professionalism, discretion, and care
    Support continuous improvement of internal processes and tracking systems
    Deliver professional and courteous service to clients and trading partners

Qualifications


  • Graduate Gemologist (GG) preferred; Graduate Diamonds or AJP designations also considered
    Proficiency in grading loose diamonds (color and clarity) preferred
    Highly organized with exceptional attention to detail and accuracy
    Strong computer skills, including comfort working with databases, spreadsheets, and internal systems
    Proactive and self-motivated, with the ability to anticipate needs and take initiative
    Ability to manage multiple priorities in a deadline-driven environment
    Excellent written and verbal communication skills
    Demonstrates professionalism, integrity, and sound judgment when handling valuable inventory
    Positive attitude and genuine interest in learning and growing within the industry

What We Offer


  • Opportunity to work at the forefront of the global diamond industry
    Hands-on exposure to a wide range of diamonds
    Collaborative, fast-paced, and team-oriented environment
    Opportunity for professional development and long-term growth

About the Rapaport Group:The Rapaport Group is an international network of companies providing added value services that support the development of fair, transparent, competitive and efficient diamond and jewelry markets. Established in 1976, the Group has more than 20,000 clients in over 120 countries. Group activities include Rapaport Information Services providing research, analysis and news; RapNet - the world's largest diamond trading network; and Rapaport Trading and Auction Services specializing in recycled diamonds and jewelry. Additional information is available atwww.rapaport.com.

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