Dare to be different with custom-made jewellery that tells your story
At Definitive Design Jewelleries, we are passionate about creating an exceptional experience for our customers, from selecting the perfect diamond or fancy colored gemstone to collaborating with our expert jewellers to design a one-of-a-kind piece. Our commitment to excellence has earned us a reputation as one of the leading jewelleries in Australia.
Our Services
We specialise in creating bespoke engagement rings that are individually handcrafted to exacting standards using traditional methods. Each ring is designed to reflect the unique personality and style of the individual wearing it. Whether you choose from our extensive range of designs or work directly with our award-winning jewellers to create a custom piece, we guarantee a stunning result.
Wedding Rings
At Definitive Design Jewelleries, we also specialize in creating custom-made wedding rings that perfectly complement our engagement rings. Our expert jewellers will work closely with you to design a band that not only matches the style of your engagement ring but also suits your personal taste.
Diamond Jewellery
We offer a wide range of diamond jewellery to suit various occasions, from diamond dress rings and special celebration rings to diamond pendants and earrings. With our extensive collection of loose diamonds and gemstones, we can create virtually any design you desire. Whether you have a new diamond to purchase, remodel an old favorite, or recreate a family heirloom, our team is dedicated to bringing your vision to life.
Jewellery Remodeling
Perhaps your engagement ring is starting to look a little worn or you have an old family heirloom that no longer sparks joy. Our team of expert jewellers can restore your piece to its former glory or create a new, modern design that you'll cherish for years to come.
Loose Diamonds and Gemstones
At Definitive Design Jewelleries, we pride ourselves on offering loose diamonds and gemstones at competitive prices. We source our diamonds on demand from the world's best cutters and merchants, eliminating the high overheads of traditional retail stores. This allows us to offer unparalleled flexibility and choice, as you can choose from a wide selection of diamonds and gemstones in front of you.
Colored Gemstone Jewellery
We are passionate about creating unique pieces showcasing the beauty of colored gemstones. With a library of almost 200 books dedicated to jewellery and design, we can source and showcase the finest quality stones in almost any type of gem. Whether you prefer a traditional style or something bold and statement-making, our team will work with you to create a piece that reflects your personal style and budget.
Our Story
Definitive Design Jewelleries was founded in 2005 by husband-and-wife team Geoff Marion and Kerry Schilke, who share a combined 40+ years of experience in the jewellery industry. Geoff's background in antiques and master jeweller skills sets him apart, while Kerry's artistic talents and extensive training in jewellery design have earned her numerous industry awards. Their diverse expertise and shared passion for quality craftsmanship have enabled them to build a thriving business that stands apart in the industry.
What Sets Us Apart
So, what sets Definitive Design Jewelleries apart from other jewellers in Australia? It's simple: we believe in listening to our customers and creating designs that cater to their unique needs and preferences. Unlike many jewellers, we don't push our stock; instead, we work closely with our clients to bring their vision to life. Our focus on exceptional craftsmanship, attention to detail, and commitment to delivering exceptional customer service has earned us a reputation as one of the leading jewelleries in Australia.
Certified Diamonds
At Definitive Design Jewelleries, we understand the significance of buying a diamond. Each diamond has its own unique characteristics, and certification is crucial in fully appreciating its beauty. Our expert jewellers can guide you through the process of selecting the perfect diamond, providing you with a certificate that documents its quality and characteristics.
Custom Jewellery Experience
Trustworthy and Affordable
The reviewers had a positive experience with Definitive Design Jewellery, praising the owner Geoff for being trustworthy, knowledgeable, and passionate about his craft. They felt comfortable discussing their vision and ideas with him, and appreciated the patience and information he provided throughout the process.
Custom Design and Quality
The reviewers were impressed with the quality of the custom jewellery pieces created by Definitive Design Jewellery. The custom wedding band designed to wrap around an oddly shaped engagement ring was a particular highlight, showcasing Geoff's skill and artistry.
Recommendation
Both reviewers highly recommend Definitive Design Jewellery to anyone looking for custom jewellery, citing the owner's expertise, trustworthiness, and affordability as key reasons for their endorsement.

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