+61 02 9689 3396
Welcome to Certified Diamonds Network

The Experience

Once you have decided on your gemstone shape, book a visit to our showroom and sit down with one of our industry insiders or diamond jewellery designers to discuss your white or fancy colour stone expectations and budget for the ring. Australia has some of the finest quality wholesale diamonds and gemstones in the world; we will browse through 85% of the loose diamond inventory to source gemstones that are uncompromising in their visual qualities. Once we have chosen your top 3-5 precious gemstones, we will have them sent to our design studio where we will personally visually critique each loose diamond or gemstone under grading conditions, in order to give you all the information you need above and beyond their generic technical details to make an informed and educated decision.

We Work With You

We offer you an unbiased diamond consulting opportunity to find your perfect white or fancy colour stone, by working with you as your personal diamond broker in Sydney. Once the gemstones are in our design studio, they are critiqued to confirm their technical qualities before we invite you in to view your selected gemstones – obligation free – to discuss them visually and technically.

As your diamond broker in Sydney and unbiased industry insider, we provide the following resources for all customers:

  • Diamond Education + Brokerage Service
  • Diamond Jewellery Design Team
  • Customer Guarantees
  • Association Memberships
  • Q-report Jewellery Insurance

Obligation Free Diamond Consultation

Our diamond consulting service involves a hands-on, educational experience where you will be able to compare some of the world’s most beautiful diamonds or gemstones that have been personally sourced and selected for you to be used in your handcrafted jewellery design. As your personal diamond broker in Sydney, we’ll take you on an exciting and informative journey, answering any of your questions both technically and visually about diamonds, gemstones, diamond wedding rings and diamond solitaire engagement rings in Australia. By comparing white or fancy colour stones that represent the top 5% of visual qualities, your selection will be unsurpassable in its visual beauty and you have the knowledge that you’ve selected a stone that is simply as good as it gets.

Get Educated

We are not affiliated to any given supplier or brand. We understand how important trust is when purchasing, which is why we spend a lot of time offering diamond education to our clients on what’s important visually with real industry information that relates directly to the independent grading certificates – we are your professional industry insiders for comprehensive diamond education.

Design Your Piece with Award-Winning Designer – Edward Swaab

Edward Swaab has 38 years of industry insider experience and was awarded Jewellery Apprentice of the year at the tender age of 19 when his unique combination of creativity and craftsmanship were second to none. Edward’s skills were soon realised by his Master Jeweller, giving Edward the prestigious responsibility of designing and 100% handcrafting a miniature grand piano for Dudley Moore when he toured Australia in the 1970’s.

In 2003, Edward decided to take his existing handmade jewellery design business and remodel it with a focus on diamond solitaire engagement rings and naturally coloured diamonds.

Nearly 10 years on, Edward still has a relentless passion for handcrafted jewellery design. He is constantly updating his knowledge and skill base, making Edward one of the most experienced industry professionals in this country (and the world).

We give every customer the opportunity to sit down with our on-hand and highly skilled designer, Edward Swaab, who will sit down with you to design your white, black or coloured diamond solitaire engagement ring or gemstone jewellery to specifications which suit your needs.

To find out more or speak to someone about your next purchase, contact us today.