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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

Elise - Semi Bezel Oval custom engagement ring

Elise – Semi Bezel Oval

Compass - North South East West (NSEW) Solitaire custom engagement ring

Compass – North South East West (NSEW) Solitaire

Kelly - Elongated Cushion Solitaire custom engagement ring

Kelly – Elongated Cushion Solitaire

Invisible Sapphire Halo custom engagement ring

Invisible Sapphire Halo

8-claw Contessa custom engagement ring

8-claw Contessa

Juliet custom engagement ring

Juliet

Gabriella custom engagement ring

Gabriella

Rose Contessa custom engagement ring

Rose Contessa

Twist Princess custom engagement ring

Twist Princess

Catherine custom engagement ring

Catherine

Yellow Electra custom engagement ring

Yellow Electra

Danielle custom engagement ring

Danielle

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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
Learn About The Team

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. 

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What Our Customers Are Saying

Australian Diamond Brokers
Australian Diamond Brokers
5.0
Based on 646 reviews
Returning customer here and I would not hesitate to recommend ADB as your diamond specialist and jeweller of choice. Garren has been accommodating and well knowledge in this field – able to provide a variety of options and help you make a comfortable decision. Let ADB become part marking the best moments in life!
Gilberto Villareal
Gilberto Villareal
00:22 25 Jul 26
Great customer service and attention to detail! Great pricing also. Helped me pick out the perfect ring for my now fiancée!
nestor campos
nestor campos
05:56 14 Jul 26
Can’t thank ADB enough! Their knowledge, craftsmanship, and attention to detail are second to none. They created the perfect engagement ring, and the quality exceeded all of our expectations. If you’re looking for a jeweler who genuinely cares about their work and delivers an unmatched experience in Sydney, I couldn’t recommend ADB more highly. Thank you for making such a special moment even more memorable!
nicholas delduca
nicholas delduca
22:22 05 Jul 26
Our experience at ADB was exceptional, Garren’s customer service was top notch, he made the whole process very smooth. We love the workmanship of the ring and very happy with the purchase. I would definitely recommend ADB for anyone looking to get custom designed diamond ring.
Vidhu s vidhya
Vidhu s vidhya
23:32 03 Jul 26
From start to finish, Garren and his father were fantastic to deal with. Their professionalism and expertise made the whole process easy, and Garren took the time to walk us through the different diamond options, ensuring my wife ended up with the perfect ring that ticked every box. The pricing was great, the turnaround was fast, and the customer service was outstanding. We couldn’t be happier and will definitely be coming back to ADB for our future jewellery purchases.
Iron Ivan
Iron Ivan
13:23 27 Jun 26
My husband and I took the process of choosing my engagement ring very seriously. We were looking for a natural diamond in the 1.5–2 carat range and wanted to make sure it would be the perfect ring for a lifetime.My husband wanted to be absolutely certain that I would love it, so he trusted me to choose the ring myself. I only considered well-established and most trusted jewellery boutiques.After visiting several stores, I can confidently say that Australian Dimond Brokers offers the best value for money. That’s where we found my dream ring.In the end, my husband chose an even larger diamond than we had originally planned, and it turned out to be the best decision. Our wedding day lasted just one day, but I admire my engagement ring every single day. It brings me joy every time I look at it, and I know I’ll treasure it for the rest of my life.We were so happy with the experience that we came back later to purchase my husband’s wedding band as well.A huge thank you to Garren for his professionalism, honest pricing, exceptional service, and wonderful sense of humour. 😊I highly recommend Australian Diamond Brokers to anyone looking for a beautiful engagement ring and an outstanding buying experience.
Alesia k
Alesia k
02:50 26 Jun 26
Absolutely amazing service from the team at Australian Diamond Brokers.From start to finish, they were professional, responsive, and incredibly helpful. Nothing ever felt like too much trouble, and they took the time to answer all of our questions with patience and honesty.It’s rare to find a business that genuinely makes you feel looked after throughout the entire process. The communication was excellent, the experience was seamless, and we always felt we were in good hands.Highly recommend to anyone looking for exceptional customer service and a team that truly cares about their clients. 🤍
antonella catasti
antonella catasti
05:22 12 Jun 26
ADB was excellent to work with in the process of choosing an engagement ring. They took the time to explain my options, answered all my questions, and made the experience feel very positive. My partner and I are very happy with the final result and appreciate the service provided very much.
V George
V George
21:43 09 Jun 26
My fiancé and I had the most incredible experience with Australian Diamond Brokers, particularly Varoujan, whilst choosing my engagement ring.Upon first consultation, Varoujan approached with us professionalism yet easy-going warmth and conversation which made us feel right at ease. Varoujan took his time in getting to know us with a genuine interest, as well as explaining all things diamonds with patience and enthusiasm. Varoujan and his teams passion for jewellery truly reflects in their craftsmanship, and we are beyond happy with the quality and result of my ring, it’s beyond our expectations!Thank you ADB for being part of our journey, we cannot wait to return for our wedding bands!
Veronica Calefati
Veronica Calefati
23:53 01 May 26
If we could give more stars, we would! Australian Diamond Brokers has been exceptional from our very first visit. My engagement ring was carefully designed with Varouj, who guided us through the process with expertise and attention to detail, resulting in a beautifully considered, unique piece that exceeded all expectations.When it came time for our wedding rings, my band was designed to fit perfectly with the engagement ring, and we also purchased my husband’s wedding band. At the same time, we selected a stunning pair of diamond studs as a wedding gift – a piece I will treasure for years to come.Every experience since has been consistently polished and so enjoyable. Garren and the entire team deliver impeccable service, combining deep knowledge with genuine warmth.It’s rare to find a jeweller you trust completely, and we love knowing we have a jeweller for life – including the pleasure of popping in for professional ring cleans whenever we’re in the city. We look forward to returning as future milestones and beautiful new pieces come along.
Emer Ennis
Emer Ennis
09:54 27 Jan 26
I walked in with now my husband thinking I wanted a completely different style of ring, but Varoujan asked me to try this one just once… and the moment I put it on, I knew — this was the ring.His experience truly shows. The guidance, patience, and eye for detail made the whole process so special and effortless. You can tell he has been doing this for a long time, and he genuinely knows how to match a ring to a person, not just a trend.So grateful for such a beautiful experience and an engagement ring I absolutely love. Just sharing some of my favourite pictures of my ring ✨💍Highly recommend to anyone looking for something truly special.
Sneha Gurung
Sneha Gurung
11:09 16 Dec 25
I couldn’t be happier with my engagement ring which was purchased from them. Varouj answered our questions with professionalism and charm which really put our minds at ease with such a significant purchase. Would recommend 100%
Irene Yang
Irene Yang
04:24 16 Dec 25
My husband selected my engagement ring and we also got our wedding bands from ADB. Every time we enter the shop, the team make you feel extra special and support you in finding exactly what works for you. The quality is also beautiful. I am in love with my rings!
Aiya Taylor
Aiya Taylor
04:11 13 Dec 25
Varoujan has looked after my family for over 20 years, and more recently Garren as well. They made my engagement ring, and I couldn’t be happier with how it turned out.The whole team is warm, genuine and so easy to work with. They really listen and care about every detail. You always feel looked after from start to finish.It’s rare to find people who combine craftsmanship with kindness, and that’s why we’ve trusted them for so long. Couldn’t recommend them more!
Alicia J
Alicia J
01:08 12 Dec 25
My husband purchased my engagement ring from ADB 7 years ago and had the best experience in store. He was recommended ADB by his own father and was told it felt like a family business and having shopped there himself, he confirms that it most definitely feels that way. We then went back for our wedding bands and this time I was able to experience the excellent service myself. Then for our 5 year anniversary my husband purchased an additional ring for my stack and now thanks to ADB my stack is complete! I have always been reassured I can come back whenever I need to have it cleaned and whenever I have had to, I’ve never been turned away, I’m always greeted with a smile and a familiar face. Thank you ADB for being there during one of the most important times in my life.
Gizem Bozdag
Gizem Bozdag
00:46 12 Dec 25
I couldn’t recommend ADB more. My husband and I visited to design my engagement ring and the whole process was so special. When my husband finally proposed and I got to see the ring we designed for the first time, I literally lost my breath! Since then we designed my wedding band then eternity ring not long after our wedding and every time the experience has been wonderful. I will keep coming back to ADB for all of my special pieces and I recommend ADB to all of my friends and their partners. Thank you for making my dreams come true!
Sarah
Sarah
09:24 10 Dec 25
I would highly recommend Garren and the team at ADB. We originally purchased my engagement ring and have revisited for other amazing pieces. I have also recommended to many friends and family. If you want a genuine experience from lovely people then ADB are the best. Thanks again to Garren and the team for sensational service.
Nina Dent
Nina Dent
09:06 10 Dec 25
Incredible experience, beautiful diamonds and exceptional customer service. I couldn’t recommend ADB more highly. We purchased my engagement ring and our wedding bands from ADB and will be returning for future special purchases 🙂
Chloe Comino
Chloe Comino
09:04 10 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
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Google Rating
5.0
Based on 646 reviews
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