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Cullen

Direct-to-consumer ethical lab-grown jewellery

Workshop Administrator

Full-TimeUpdated on 10/2/2026
No salary listed
Mid
Kew, Australia
In Person

About the job

Requirements
  • Proven experience scheduling, delegating, and monitoring workflow within a production, manufacturing, workshop, or high-volume retail environment.
  • High-level organisational skills with proficiency in workflow tracking software, spreadsheets, and precise digital record-keeping.
  • Demonstrated experience in quality control procedures with a keen eye for detail when assessing finished product standards.
  • Strong interpersonal skills to lead team briefings, communicate across departments, and provide clear updates to management.
Responsibilities
  • Manage daily workshop operations by assigning jobs to setters, filers, polishers, and bench staff based on capacity, production targets, and priority.
  • Monitor job progress throughout the day, proactively addressing delays, reallocating tasks for urgent requests, and maintaining accurate records in job tracking software.
  • Perform thorough quality control checks on completed jewellery pieces to verify workmanship meets brand standards, documenting deviations and coordinating corrective actions.
  • Facilitate daily team briefings, provide regular status reports to the Workshop Manager, and liaise with production and logistics teams to ensure seamless information flow.
  • Monitor workshop consumable stock, manage supply orders, and coordinate shipments and documentation, including customs paperwork, to support uninterrupted workflows.
Desired Qualifications
  • Experience managing inventory and consumables and coordinating logistics documentation, including shipping and customs processes.

About the company

Cullen Jewellery makes fine jewellery in Melbourne using ethically sourced lab-grown gemstones such as diamonds, moissanite, and sapphires. Customers order through a direct-to-consumer model online, with bespoke, made-to-order pieces and personal support via virtual appointments and physical showrooms; stones are carbon-neutral and certified by IGI and GIA. The brand differentiates itself with clear sourcing, ethical practices, and social responsibility, plus a hybrid online-offline approach that serves a global market. Its goal is to disrupt traditional jewellery by delivering affordable, high-quality, ethically sourced pieces at scale while expanding its international footprint and continuing its social initiatives.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

2018

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Simplify's Take

What believers are saying

  • Cullen added San Diego in 2026 and already operates five US showrooms.
  • The company keeps launching demand-capturing content in 2026 around men's rings and coloured gemstones.
  • International showrooms and BNPL widen conversion for expensive engagement-ring purchases.

What critics are saying

  • ABC on 2026-08-29 said Australian lab-grown diamonds reached 50-60% retail share.
  • Wholesale lab-grown prices fell 13% year-over-year in JCK's 2026-07 report.
  • New York, Vancouver, and Manchester openings still pending on 2026-09-03, straining execution.

What makes Cullen unique

  • 2026 showrooms span Australia, New Zealand, the US, London, Toronto, and San Diego.
  • Cullen sells only lab-grown diamonds, moissanite, and sapphires with made-to-order customization.
  • Its 2026 finance page integrates Humm, Zip, Afterpay, and Klarna checkout options.

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Benefits

Flexible Work Hours

Wellness Program

Employee Discounts