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Business Details
Custom Engagement Rings & Bespoke Jewellery Melbourne
Kalfin Jewellery has been a leader in the jewellery industry for over three decades, evolving from a supplier to 3,500 retail outlets across Australia and New Zealand to a direct-to-consumer boutique in Melbourne. Our expertise lies in crafting custom-made engagement rings, wedding bands, and bespoke jewellery, combining 35 years of technical mastery with cutting-edge technology to empower clients in their design choices. We prioritise quality, offering GIA-certified diamonds and ethically sourced gemstones, while maintaining a commitment to innovation and client satisfaction.

Our team of diamond experts and jewellers provides personalised consultations, ensuring every piece reflects the wearer's unique story. With a focus on sustainability and ethical sourcing, we pride ourselves on redefining the jewellery experience through transparency, craftsmanship, and exceptional service.
Services
Custom Engagement Rings Bespoke Design Diamond Consultation Jewellery Remodelling After Sales Service
Highlights and features
  • We offer 35 years of expertise in custom jewellery design and diamond selection.
  • Our GIA-certified diamonds ensure unmatched quality and transparency.
  • Bespoke design process empowers clients to create unique, meaningful pieces.
  • Ethically sourced gemstones and commitment to sustainability guide our practice.
  • On-site workshop guarantees quality control and personalised after-sales service.
Associations and certifications
  • GIA
What people say
Exceptional service Perfect engagement ring One of a kind design Expert craftsmanship Personalised experience
Services
Custom Engagement Rings
Kalfin Jewellery specialises in crafting custom engagement rings tailored to individual preferences. Using GIA-certified diamonds and ethically sourced gemstones, our experts guide clients through design choices, ensuring each ring symbolises a unique love story. The process combines advanced technology with traditional craftsmanship for precision and artistry.
Bespoke Design
Our bespoke design service creates one-of-a-kind jewellery through collaborative client involvement. Unlike standard customisation, this process involves symbolic detailing, where every element reflects personal meaning. Clients work directly with designers to transform visions into heirloom-quality pieces using premium materials and innovative techniques.
Diamond Consultation
Kalfins diamond consultation educates clients on selecting high-quality stones beyond the 4Cs. Through hands-on tutorials with real examples, experts explain cut precision, grading nuances, and ethical sourcing. This service ensures informed decisions, focusing on GIA-certified diamonds and tailored recommendations to match individual budgets and preferences.
Jewellery Remodelling
We transform outdated or inherited jewellery into modern, wearable designs by reusing existing gemstones and metals. This service offers cost-effective solutions while preserving sentimental value, with expert guidance on design options and technical feasibility to create renewed, meaningful pieces.
After Sales Service
Kalfin provides complimentary cleaning and annual maintenance to preserve jewellerys brilliance. Our on-site workshop ensures quick repairs and inspections, including claw checks and rhodium plating, to maintain the longevity and beauty of engagement rings, wedding bands, and diamond jewellery.
People
Anthony Kalfin
Director
With over 35 years in the jewellery industry, Anthony transitioned Kalfin from a wholesale supplier to a boutique offering direct-to-consumer custom designs. His expertise in diamond grading and ethical sourcing drives the companys commitment to innovation and client-centric service.
Yasemin
Expert Jeweller
Yasemin collaborates closely with clients on custom designs, leveraging her technical skills and creative vision to transform ideas into intricate jewellery. Her dedication to quality and client satisfaction has made her a trusted advisor in the design process.
Questions
Do you offer custom-designed engagement rings?
Yes, all our engagement rings are custom-made. We guide clients through selecting diamonds and designing unique settings to match personal preferences and budgets.
Can I use my own diamond for a custom ring?
Yes, we can create custom designs using client-supplied diamonds, provided they meet our quality assessment criteria for cut and durability.
Are your diamonds ethically sourced?
Yes, we adhere to the Kimberley Process and source diamonds from conflict-free zones, prioritising ethical and sustainable practices.
How long does custom jewellery take to make?
Custom pieces typically take 2-3 weeks to complete, depending on design complexity and current workload.
Do you provide after-sales maintenance?
Yes, we offer complimentary cleaning and annual inspections to ensure your jewellery remains in pristine condition.
Can I see loose diamonds before choosing one?
Yes, our diamond consultation includes hands-on comparisons of loose diamonds, helping you select the perfect stone based on quality and personal preference.
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