diamonds

Custom Engagement Rings Sydney

Work With Us To Design Your Own Engagement Ring

Located in Sydney, our team of skilled craftsmen combines traditional techniques with cutting-edge technology to create stunning custom engagement rings that reflect individuality. Whether you prefer a timeless platinum band or a rose gold setting, we can tailor every aspect of your ring.

As one of the most trusted and experienced jewellers offering premier custom custom engagement rings in Sydney CBD, we take pride in delivering exceptional quality and unparalleled service to our clients. From the initial design consultation to the final delivery of your one-of-a-kind ring, we are committed to exceeding your expectations every step of the way as you build your own engagement ring with us.

All of our rings can be made in both natural mined diamonds and lab grown diamonds.

Our Custom Engagement Ring Process

woman looking at a custom engagement ring

1. Gather Inspiration & Ideas

Talk with us and explore various sources for inspiration. We’ll also take onboard your partner’s preferences, lifestyle, and personality to lay the groundwork for a unique and meaningful design.

custom engagement ring sketches

2. Sketch & Collaborate

Our jeweller will transform your custom engagement ring ideas and feedback into sketches. Collaborate to refine the design together until it reflects your vision.

making a custom engagement ring

3. Crafting

We’ll meticulously craft each component of the ring, using traditional techniques and modern tools to bring your custom engagement ring to life with precision and care.

Australian Diamond Brokers Sydney storefront

4. Pickup

Schedule a pickup appointment to collect your custom-made diamond engagement ring in Sydney, admiring its beauty and craftsmanship firsthand before slipping it onto your partner’s finger.

Get Inspiration From Our Ready-Made Rings

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Sydney Custom Diamond Engagement Rings Made From 50 years of Experience

The custom engagement ring designer jewellers at Australian Diamond Brokers are highly experienced artisans and we have been creating custom diamond engagement ring designs for couples and individuals in Sydney since 1977.

We provide an outstanding service that offers clients the ability to enjoy a totally collaborative approach, regardless of how simple or complex the requirements are. This makes your experience with us unlike any other, as we take the time to listen to your needs and offer guidance and suggestions to ensure the end results will far exceed your expectations.

Varoujan
Robert

Custom Ring Design Service & High Quality Engagement Rings

Our dedication to craftsmanship and quality ensures that each of our custom engagement rings is meticulously crafted to the highest standards. Whether you desire a classic, timeless design or a contemporary, avant-garde piece, our skilled artisans will work closely with you to bring your vision to life.

With our extensive selection of high-quality diamonds sourced from reputable suppliers, you can rest assured that your custom diamond engagement ring will sparkle with brilliance and elegance. From dazzling solitaires to intricate halo designs, we offer a diverse range of options to suit every taste and budget.

So if you have an idea for an engagement ring you want to bring to life or you need assistance designing your very own engagement ring, Australian Diamond Brokers are the trusted professionals you can count on to help make it a reality.

Visiting our Sydney showroom is one of the best ways to get inspiration for your piece by viewing our ready-to-ship custom engagement rings and to talking with one of our jewellers in person. Speak to one of our friendly team members today about what engagement ring you would like to have custom-made in our Sydney CBD store.

Our Sydney Showroom

To take the first step on true love’s journey, we invite you to our Sydney showroom, conveniently located opposite the MLC centre between Chanel and Bvlgari at 70 Castlereagh Street, Sydney.

We can help you create a custom engagement ring in Sydney that you and your loved one will treasure forever. 

What Our Customers Are Saying

Australian Diamond Brokers
5.0
Based on 621 reviews
We couldn’t be happier with our engagement experience at Australian Diamond Brokers. Garren was friendly, knowledgeable, and invested in helping us find the perfect ring from the moment we first spoke and spent extra time with us during our appointment to ensure nothing was missed. He walked us through the process with transparency and care, and the craftsmanship is exceptional; my ring turned out even more beautiful than we imagined. We highly recommend Australian Diamond Brokers to anyone looking for a truly special and memorable ring-buying experience!
Ellie Miranda
Ellie Miranda
07:25 07 Dec 25
The guys at Australian Diamond Brokers have made my vision come to life with my engagement ring. Robert was so patient and understanding, he made sure that I was happy every step of the way and ensured that I was sure before moving forward to the next step. Although I was nervous to see the outcome, I was pleasantly surprised that it was exactly what I wanted. I am a perfectionist and Robert made sure that my ring was perfect for me. Thank you so much. Its been 3 days and I’ve already received so many compliments. I’ve also been letting everyone know where to go for their dream ring. Highly recommended ⭐
Monaaa I
Monaaa I
03:12 27 Nov 25
If I could give more stars, I would!I can’t thank both Garren and Varoujan enough for creating my dream engagement ring. I had a particular design in mind, and what they created far exceeded my expectations! Garren was so helpful, patient and made me feel like no ask was too much. They found the perfect stones, at the perfect price and created something I genuinely didn’t think was possible for my budget. 3 years on, and I still can’t stop staring!We couldn’t wait to work with them again, and went back when it was time to create our wedding bands. Garren spent a lot of time with me going through different options that would suit my engagement ring, and I never felt rushed to make a decision. When we picked up our rings- especially my husband’s ring – we were in awe. In true ADB fashion, the rings were better than what we envisioned! The team also went above and beyond to deliver our rings in record time as we took so long to pick out our designs.I look forward to finding an excuse to work with the team at ADB again!
Georgia G
Georgia G
04:06 24 Nov 25
We are absolutely in love with my engagement ring and our wedding bands. The craftsmanship is flawless and honestly unmatched. I constantly get compliments on my rings. The ADB team made the entire process so easy and special, they truely brought our vision to life perfectly with their guidance and knowledge. We couldn’t be happier and will treasure these pieces forever. Highly recommend!
Makayla Vella
Makayla Vella
04:29 22 Nov 25
We had the most incredible experience choosing my engagement ring, and it was all thanks to the amazing Garren. We drove all the way from Canberra to Sydney, and it was absolutely worth every hour. He was so engaging, and genuinely passionate about what he does.My now-fiancé especially appreciated his non-pushy, no-pressure approach – it made the whole process feel relaxed and truly enjoyable. He spent over a month helping him source the perfect diamond, keeping him updated the whole way, and the end result is something I’ll treasure forever.If you’re looking for someone who really knows their stuff and genuinely cares about finding the right ring, we cannot recommend Garren and the team at ADB highly enough. An exceptional experience from start to finish – as such we’ll be back soon for some wedding bands!
Renée Dennis
Renée Dennis
00:54 22 Nov 25
The most exceptional service! A beautiful selection of diamonds with options for custom designs. We got my engagement ring and our wedding bands here and we will most certainly be back!
Imogen Leighton
Imogen Leighton
21:33 21 Nov 25
ADB created my dream ring!My engagement ring is everything I ever dreamed of. The perfectly chosen oval diamond sits beautifully with the marquise and round diamonds on the band. My husband was very particular about the exact shape of the oval, and the team at ADB were so patient and attentive to every detail to make sure it was just right. With the matching wedding band, the set sparkles perfectly from every angle.To complete the set, they also made me a beautiful tennis bracelet. Every piece is elegant, timeless, and crafted to perfection. I am beyond happy with the result and couldn’t recommend ADB more highly.
carlie pavia
carlie pavia
20:01 21 Nov 25
Highly recommended for anyone searching for an engagement ring—especially if you’re like me , wanting the perfect gemstone without paying a premium just for a brand name instead of true stone quality.The diamond specialists here are exceptional! Garren made our entire engagement ring journey effortless from the start. We visited the store four times, and every visit was a pleasure. Garren generously shared his knowledge, guided us through the process, and never once made us feel pressured to commit. It’s a pity Google won’t let me give them 10 stars!
Shannie
Shannie
09:33 21 Nov 25
I am beyond grateful to the team for creating my dream engagement ring. From the very first consultation, Varuj was patient, knowledgeable, and genuinely excited to help bring the design to life. He explained every step clearly, offered thoughtful suggestions, and made the entire process feel easy and personal.The final ring is absolutely breathtaking — the craftsmanship, detail, and quality are truly flawless. I still can’t stop staring at it. Thank you for creating a piece that I will treasure forever. I cannot recommend them highly enough! 5 years later they are still hand making pieces for me that are truely special.
jessica H
jessica H
09:23 21 Nov 25
Garren and the team at ADB are truly in a league of their own. From the moment we stepped through the doors, Garren’s warmth and genuine care made us feel instantly at home. After meeting with other jewellers, it became clear very quickly that ADB was the place where our hearts felt settled.We’ve always believed that choosing an engagement ring should be a meaningful, memorable experience shared with the right people and I couldn’t be more grateful that we chose ADB for such an important moment. I’m already looking forward to returning soon to design our beautiful wedding bands!
Hannah Rodgers
Hannah Rodgers
07:56 21 Nov 25
I cannot recommend Australian Diamond Brokers more highly for not only the highest quality diamonds but their personalised, warm service that made the build up to our engagement so much more exciting and special. Garren really took the time to design and make sure I loved the ring I chose, sending me photos and updates along the way and explaining every step of the process. I never felt rushed. I flew up from Melbourne 3 times to visit the store, not because I needed to but because I loved visiting their store so much – it was worth every trip. It can be hard to find a jeweller you can trust that isn’t overpriced, so take this review as your sign to look no further. It’s the only place I go to for my jewellery now and the only place I recommend to friends and family. I love my customised engagement ring and still get so many compliments for it ❤️
Alexis Harris
Alexis Harris
03:46 21 Nov 25
The experience I had at Australian Diamond Brokers is second to none. The talent, craftsmanship and dedication to fulfil their customers wishes is unrivalled. It was a great experience discussing details and Varoujan really showcased his eye for perfection throughout all of my appointments. He was exceptionally knowledgeable and provided my fiance and I a truly one of a kind experience, with the most special ring to match. Thank you ADB
Taha Chender
Taha Chender
03:23 21 Nov 25
This was our first stop engagement ring shopping and we were sold right away! They guided us through the process and made it so fun. Very knowledgeable and experienced team. Can’t stop staring at the ring everyday.
Bella Lem
Bella Lem
01:33 21 Nov 25
Varoujan offers the best customer service in Sydney. His attention to detail and thoughtful questions truly set him apart as he takes the time to help you find your style and helps you find the ring you’ll genuinely love. Unlike other jewellers who simply show you a selection and ask if you like it, Varoujan creates a personalised and memorable experience from start to finish. Highly recommend!
Andrew Truong
Andrew Truong
09:54 03 Nov 25
Australian Diamond Brokers have been such a great help!!I was referred by a friend to visit the shop to find an engagement ring, and at the time I was only tentatively looking – but when Varoujan gave me advice and showed me a few diamonds of similar quality that I was after, I knew I found the right diamond and committed to the deposit straight away.Varoujan and his staff are such a big help. Thank you for your decades of wisdom and experience in this area.
Canaan Tsai
Canaan Tsai
09:52 26 Sep 25
Amazing quality of service and product. Would highly recommend Garren and the team to anyone!! My fiancé’s engagement ring turned out stunning!!!
H S
H S
21:53 17 Aug 25
We couldn’t recommend ADB enough! We loved picking out our engagement ring with Varoujan. He made it so special and paid particular attention to detail. Garren was also very helpful in the process. This family run business made picking out the ring a special and memorable process. Niamh & Niall
Niamh Moloney
Niamh Moloney
14:41 15 Aug 25
Had a stunning engagement ring set and made by ADB, thank you for helping me to set my the dream ring. Me and Josh are absolutely in love with the ring. 😍
Maureen Lim
Maureen Lim
02:11 10 Aug 25
I had an incredible experience buying an engagement ring thanks to Garren. From the moment I walked in, he made the entire process feel easy and stress-free. Garren was knowledgeable, patient, and genuinely listened to what I was after. I truly felt looked after every step of the way — he went above and beyond to make sure the ring was exactly what I envisioned. The final result was absolutely perfect. Couldn’t recommend them more highly
Marius van Jaarsveldt
Marius van Jaarsveldt
01:01 22 Jul 25
I can’t recommend ADB highly enough for your next jewellery purchase. They’re a small, family-owned business that completely exceeded my partner’s and my expectations. From my first contact with Garren, he was patient, took the time to understand me and what I was after, and provided the perfect guidance when it came to selecting, designing, and making my partner’s engagement ring, her wedding band, and my own wedding band.ADB worked around my needs, and I couldn’t be happier with the results — our rings are absolutely perfect. I’ll definitely be going back to Garren and the ADB team for any future jewellery purchases.
Dinesh Dodhy
Dinesh Dodhy
08:54 19 Jul 25

Google Rating
5.0
Based on 621 reviews
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