Diamond Processing Associate

Diamond Processing Associate

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

A leading auction house in New York City is seeking a knowledgeable and driven Graduate Gemologist, or similar, to join our fast-paced and collaborative team. This full-time, in-house role plays a key part in preparing diamonds and jewelry for our monthly auctions. We're looking for a proactive, detail-oriented professional who thrives in a team environment and is passionate about diamonds, jewelry, and auction operations.

Position Overview:

Reporting to the Processing Team Manager, the Processing Associate will support the intake, evaluation, and preparation of inventory for our Melee, Single Stone, and Jewelry Auctions. The ideal candidate is a hands-on gemologist with strong organizational skills and a client-first mindset.

Key Responsibilities:

• Receive and process incoming diamond and jewelry inventory for upcoming auctions


• Maintain tracking systems for all incoming and outgoing merchandise


• Assist in catalog creation and ensure accurate data entry of all submission details


• Coordinate with the Trade Manager on auction logistics and preparation


• 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


• Support jewelry intake and perform basic quality control checks


• Ensure all client charges are properly tracked and documented


• Deliver professional and courteous service to all clients and trading partners

Qualifications:

• Graduate Gemologist (GG) preferred; Graduate Diamonds and Accredited Jewelry Professional (AJP) designations also considered


• Proficiency in grading loose diamonds (color and clarity)


• Excellent written and verbal communication skills


• Strong organizational skills and attention to detail


• Able to manage multiple tasks in a deadline-driven environment


• Independent, dependable, and collaborative team player with a positive attitude

What We Offer:

• An opportunity to work with a passionate and experienced team at the forefront of the diamond and jewelry auction industry


• A collaborative and energetic work environment


• The chance to work hands-on with a wide range of diamonds and fine jewelry

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; Rapaport Laboratory Services; and Rapaport Trading and Auction Services specializing in recycled diamonds and jewelry. Additional information is available at www.rapaport.com.