About Delphi Diamonds Pty Ltd


Delphi Diamonds Wholesale Diamonds to the Trade, Import Polished and Rough Diamonds, Design and Manufacture Fine Jewellery and are a diamond and jewellery portal to the public.


Delphi Diamonds is a 100% Australian owned and operated company. Product expertise, Joakim is a diamond merchant and master jewellery designer with over 30 years experience in Diamond Trading (rough and cut diamonds) and designing in Australia and Europe. Kirra is a diamond merchant with over 20 years experience in the diamond and jewellery industries. The Delphi Diamonds team of Master Jewellers include a Debeers Award Winner.

Our diamonds are ethically sourced direct from Canada, which allows us to achieve optimal yield and best value. Our prices are low because we keep our overheads very low and do not have the high costs of a retail outlet


ASIC details (Australian Securities & Investments Commission)


ABN 50 115 871 737


Honesty, quality, service, and excellent prices are our main objectives.


Customer satisfaction is guaranteed. Integrity and passion is at the heart of everything we do.



Delphi Diamonds workmanship is guaranteed for life. Engagement rings, Wedding rings, Anniversary rings and all jewellery purchased from us, include free lifetime service of checking, polishing and cleaning up to twice per year and 1 free resize within 30 days after receiving your ring/s.




Over the years, Customers have found Delphi Diamonds to be the diamond and jewellery experts.
-"It was an absolute pleasure dealing with Delphi Diamonds. It made the experience of creating a unique engagement
ring enjoyable and exciting."
Matt O'Donnell Sydney, Australia


Client Testimonials

Google Reviews







Founding Member of Diamond Dealers Club of Australia.

Delphi Diamonds is a member of (J.A.A.) Jewellers Association of Australia and is bound by their stringent prescribed standards and code of ethics.

JAA Details

Member of (NYDDC) New York Diamond Dealers Club - World Federation of Diamond Bourses

Member of (G.A.A.) Gemmological Association of Australia.

Member of (ABIA) Australian Bridal Industry Academy since 1999.


Other Services provided:


Jewellery Repairs, Remodelling and Restorations, Jewellery Appraisals and Diamond Valuations for Insurance and Jewellery Insurance Replacement, Jewellery Insurance and Finance.


Thank you for visiting Delphi Diamonds! We look forward to helping you celebrate your special occasions with extraordinary values on exquisite diamonds and fine jewellery. 

Individually handcrafted and designed to order in any creation of 18k gold or platinum.
There's nothing like a timeless piece of fine jewellery to celebrate your enduring love.
Make her day with a gift of beautiful diamond stud earrings.
50 000+ certified diamonds up to 70% off retail prices. GIA EX EX EX Specialists