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Our range of exclusive Black fire Opal, Crystal Opal and Boulder Opal are complemented by our acclaimed collection of rare pink diamonds and exclusive Pearls.
Our dedication and integrity to our passion has seen us recognised as one of the World’s most notable designers and manufacturers of world best gems.
At Brilliance, Gems of Australia International we believe in uncovering and presenting to you the unrivalled brilliance of what nature has to offer. We take our time in designing the perfect piece to add to your collection, each designed to reflect your taste and meet your needs.
Through our dedication to brilliance, we have developed an enviable international reputation, with recognition from many Governments and Kingdoms that have designated Brilliance as preferred supplier and trusted consultants in the industry. Brilliance has travelled the world to design, promote and exhibit rare collections that have never before been viewed and we bring that same pursuit of excellence to the creation of your treasured collection.
Exquisite style and attention to detail, Marthese’s pieces are timeless and just breathtaking
Mark Parra
Owner, House of Champions, California
Hollywood Actor, Stunt coach and Trainer to the Stars.
Was looking for a beautiful Pink diamond piece as an investment and Marthese and her team found the perfect match… so happy with the quality and price and so happy to now own a rare piece
Sherridan Kirk
Olympic and Commonwealth Games track athlete, representing Trinidad and Tobago
Im absolutely blown away by Brilliance, Gems of Australia Internationals quality and style. Their Lead designer Marthese sourced the stone I was looking for and created a magnificent piece to my taste. Cannot thank her more for the amazing service and magnificent workmanship on my investment piece
King Errisson
Actor, Musician
Neil diamonds band also starring in Bond (Thunderball) Toured with Sammy Davis Jr, Barry White, Michael Jackson, Diana Ross, Marvin Gaye and many others.
I entrusted Marthese with the task of finding something that is not only beautiful for my wife to cherish but an investment piece that we can one day pass on to the next generations as an heirloom. Marthese was spot on in what she presented.... we are so in love our piece... timeless, elegant and brilliant
Theo Maras
Maras Group