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Cullen

Direct-to-consumer ethical lab-grown jewellery

Client Advisor

Part-TimePosted on 10/1/2026
No salary listed
Mid
Adelaide SA, Australia
Hybrid

About the job

Requirements
  • Proven experience in a sales or customer service role, ideally within the premium jewellery or retail industry.
  • High attention to detail and a commitment to providing exceptional client experiences.
  • Strong organisational and time management abilities, with the ability to work flexibly and adapt to changing priorities and processes.
  • Ability to work effectively as part of a team to achieve common goals.
  • Capacity to work consistently on the provided roster.
Responsibilities
  • Assist clients through in-person and online consultations by helping them select jewellery, offering personalised advice and education, guiding them through customisation, and preparing independent custom quotes.
  • Coordinate aftercare service consultations, including resizing, repairs, and lifetime warranty claims, with a fast turnaround and high client satisfaction.
  • Promote Cullen Jewellery’s commitment to ethical practices and community initiatives.
  • Participate in daily showroom setup and opening, and ensure the cleanliness of consultation desks and other showroom areas.
  • Complete ad-hoc tasks such as stock takes, changing product displays, and managing postage tasks as required.

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 Jobs

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