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Business Details
48 Years
experience
Bespoke Engagement Rings & Custom Fine Jewellery Brisbane
Established in 1978, Mark Cotterell has dedicated four decades to crafting exceptional bespoke engagement rings and fine jewellery in Brisbane. Our philosophy transcends conventional design, focusing on precision settings, superior diamonds graded F colour Si 1 or higher, and rare gemstones that reflect individuality. With a legacy of international acclaim, our team combines classic artistry with modern romantic elements to create timeless pieces tailored to personal stories. Every creation undergoes rigorous quality assurance, ensuring both materials and workmanship meet exacting standards.

Our boutique showroom in Fortitude Valley offers a curated experience where clients collaborate directly with master jeweller Mark Cotterell. This approach guarantees comfort, transparency, and peace of mind throughout the design process. Recognised for innovation and craftsmanship, we maintain membership in prestigious jewellery associations while pioneering exclusive collections like the MC Carbon and Eternally Blu Electra ranges. Our commitment extends beyond aesthetics to ethical sourcing and client education, fostering trust that has sustained generations of clientele.
Services
Custom Engagement Rings Bespoke Bridal Jewellery Diamond Halo Designs Coloured Gemstone Creations Wedding Band Sets Exclusive MC Collections Estate Jewellery Repurposing GIA Certified Diamonds Handmade Earrings Necklace Design
Details
  • Year established: 1978
Highlights and features
  • 40 years of expertise in bespoke jewellery design since 1978
  • Uses diamonds graded F colour Si 1 or higher as standard
  • Direct collaboration with master jeweller Mark Cotterell
  • International acclaim for innovative MC Carbon collection designs
  • Ethically sourced rare gemstones including Argyle diamonds
Services
Custom Engagement Rings
Crafting unique engagement rings tailored to individual preferences using premium materials. Our process involves collaborative design sessions with master jeweller Mark Cotterell to ensure perfect alignment with personal stories. Each piece combines traditional techniques with modern aesthetics for timeless elegance.
MC Exclusive Collection
Handmade luxury jewellery featuring rare gemstones and innovative designs. These one-of-a-kind creations utilise ethically sourced materials including Argyle diamonds and untreated spinels. Each piece represents the pinnacle of craftsmanship, with no two items ever being identical.
Coloured Gemstone Designs
Specialist creation of jewellery incorporating vibrant gemstones like morganite, sapphire, and tourmaline. Our expertise ensures optimal cut and setting to maximise brilliance. Clients can choose from existing designs or collaborate on custom pieces reflecting their personal style.
Wedding Band Sets
Crafting coordinated wedding bands that complement engagement rings while maintaining individual character. Available in various metals and finishes, our designs balance comfort with durability. Each set undergoes meticulous quality checks to ensure perfect fit and finish.
Estate Jewellery Repurposing
Transforming inherited jewellery into contemporary pieces while preserving sentimental value. Our designers work closely with clients to incorporate existing materials into new creations. This service maintains the emotional significance of family heirlooms while updating their aesthetic.
People
Mark Cotterell
Master Jeweller
With 40 years in the industry, Mark Cotterell is renowned for innovative jewellery design and precision craftsmanship. His work has gained international recognition, blending classic techniques with modern romantic elements to create timeless pieces.
Questions
How do I start the custom jewellery design process?
Begin with a consultation at our Brisbane showroom to discuss your vision, budget, and preferred materials. Our master jeweller will guide you through design options and material selections.
Do you work with existing gemstones or diamonds?
Yes, we specialise in incorporating heirloom stones into new designs while ensuring structural integrity and enhanced presentation.
What quality standards do your diamonds meet?
We use minimum F colour Si 1 diamonds with premium cuts, exceeding industry standards for clarity and brilliance.
Can I view your collections before visiting?
Selected pieces from our MC Exclusive and Eternally Blu collections are available for virtual consultation prior to in-person appointments.
What payment options are available?
We offer interest-free financing alongside traditional payment methods for your convenience.
How long does custom jewellery creation take?
Typically 4-8 weeks depending on design complexity, with urgent requests accommodated where possible.
Reviews (6)
Gerald Yeo
Sep 15, 2021 Report
Mark was great to talk to, experienced and honest. Walked in and out with 2 great pieces of jewellery, great service and great prices. Partner was very happy and unfortunately for my wallet will likely be back again.
Thomas Gray
Jan 25, 2021 Report
Absolutely phenomenal service, communication and craftsmanship by mark and his team. Alonso went above and beyond to make me feel comfortable and informed in what was a pretty daunting process.
Designed and built a custom ring in record time, and it came out absolutely stunning - a true work of art, and one of a kind. Big thanks to Mark, Alonso and their team. now to plan a wedding!
Edmund Barrett
Jun 04, 2020 Report
There are points in my lifetime where I have come across massive investments and entered industries I did not know anything about, such as: property, weddings and jewellery. Many professionals pry on a lack of knowledge and take advantage of the consumer. It can be frightening to not know what is right. Yet at the 'Mark Cotterell Master Jeweller' I knew I was getting taken great care of - the best customer service I have ever received. The shopping experience is not just about purchasing the perfect the engagement ring - all be it an important part - but a lesson in diamonds, professionalism, and
Stephen Briffa
May 28, 2019 Report
He made my wife's engagement and wedding rings as well as mine. And when they were stolen I went back and got them replaced through Mark again. I will continue to purchase all my jewellery purchases through Mark for a long time to come. There are a few things you need to know about Mark Cotterell Master Jeweller.
1. He takes extreme pride in his work and it shows in the quality of his pieces.
2.

His customer service is above and beyond, he has always gone above and beyond to help us as his customers.
3. It's unique not off the shelf jewellery. If you are looking for a wow piece that will stun
Ben Allen
Oct 04, 2018 Report
I cant give Mark and the team enough praise their work is simply exquisite. The team are incredibly knowledgeable and even more passionate about their craft which made a recent purchase of a custom pair of diamond earrings an absolute breeze. Thanks again!
Jackson S.
Aug 20, 2018 Report
Mark took awesome care of me when I dropped my grandmothers chain in to be repaired. He could have easily sent me somewhere else. I really appreciated and respected his work.