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Get the knowledge you need with Australian Diamond Brokers

The team of jewellery designers and diamond specialists at Australian Diamond Brokers are one of Australia’s leading providers of diamonds and engagement rings in Sydney.

Established in 1977, our extensive knowledge in diamond grading helps you buy the best diamond possible for your particular needs and budget. Conveniently located in the Sydney CBD between Chanel and Bulgari, yet very private, our guests are treated with integrity and care, making their experience informative, full of joy, and creating a sense of fulfillment which is unsurpassed. Australian Diamond Brokers prides itself on abiding by the Kimberley Process and only dealing in conflict-free diamonds.

We are conveniently located in the Sydney CBD opposite the MLC centre on 70 Castlereagh Street, between Chanel and Bulgari. Come visit our showroom and chat with one of our designer jewellers. It is important to us that you are comfortable with your buying decision. You may have a lot of questions initially, come in for an obligation free consultation, and discover why so many people have chosen us over hundreds of others. The end result we all want is that you select the perfect diamond and ring design that will be the delight for you and your loved one. Let the team of jewellery designers at ADB help you today.

It is important to us that you are happy with your purchase and feel like you are among family when you come and see us.

Find the perfect diamond here on our diamond search.

See some of our happy couples here on our Instagram: @australiandiamondbrokers

What makes Australian Diamond Brokers different from other diamond merchants?

Design
Quality
We treat you like family
Value for money
Care and Attention
Service, contact, communication
Knowledge and experience

Google Rating

5.0

Based on 551 reviews

Australian Diamond Brokers

5.0

Gus Rae

04:09 19 Nov 24

These guys made the whole experience so incredible for me. I would and will reconend

abida miraki

02:27 13 Nov 24

I recently had the most incredible experience ring shopping, and I can't help but share it. From the moment I walked into the store, I was greeted with warm smiles and a genuine eagerness to help. Varoujan was incredibly knowledgeable, answering all my questions and providing insightful advice without any pressure to make a purchase.The selection was absolutely stunning, with a wide variety of designs and styles to choose from. Each ring was more beautiful than the last, making it hard to pick just one. Varoujan took the time to understand my preferences and guided me to options that suited my taste perfectly.What truly made the experience amazing was the personal touch. Varoujan went beyond to ensure I felt special and valued. It wasn't just about buying a ring; it was about creating a memorable moment. I left the store not only with a gorgeous ring but also with a heart full of joy and gratitude for such a wonderful experience.

Tam Hars

02:23 13 Nov 24

Garren and the team were personable and professional.They helped me realise the custom ring I wanted with 3D models and dimensioned drawings and went through rounds of changes with me to make the ring of my dreams. Their price was close to half other quotes I had recieved. Highly recommend ADB.

Erin Seserko

07:36 12 Nov 24

My husband wanted to upgrade my engagement ring after 15years together, so we started researching online and came across ADB.We managed the entire process online with Garren's assistance, and we couldn't be happier with the finished result. After reading through the significant number of 5 star reviews, we had no hesitation in proceeding with an online purchase.Garren was fantastic! He was readily available for any questions we had, and the finished product is absolutely stunning (3ct natural, cushion cut, 18k white gold, in ADB's reverse tapered connie setting).Highly recommend! We will definitely be using these guys again for any other pieces.PS. 100% with the sparkle in the sunlight! lol Stunning! Love it!

Alex Araújo

04:50 12 Nov 24

Excellent and friendly service. Great engagement and wedding rings.

Amanda Feil

05:15 09 Nov 24

My fiancé purchased the most stunning platinum 2ct oval diamond solitaire engagement ring from The Australian Diamond Brokers, complete with a diamond band and a hidden halo. I couldn’t be happier with the service, expertise, and quality we received! Varouj worked closely with us to find the perfect diamond—an amazingly bright, white, eye-flawless D-coloured stone—at an incredibly reasonable price. He assured us it would exceed my expectations, and he truly delivered!After visiting other jewellers, we immediately felt comfortable and confident with Varouj and his team at ADB. Their knowledge, transparency, and dedication to helping us find exactly what we wanted made all the difference. As someone who has been the recipient of custom-made jewellery for years, often with disappointing experiences, I can wholeheartedly say that The Australian Diamond Brokers surpassed them all. I HIGHLY recommend ADB for anyone looking for breathtaking diamond jewellery. Thank you, Varouj, for making this such a memorable experience!

Alexandra Cuthill

08:39 29 Oct 24

My husband and I worked with the incredible Varoujan for a custom wedding band. We were so amazed by his attention to detail, brining our vision to life and making the ring a one of a kind statement piece. All the information and details he shared in the experience, he went above and beyond and I cannot take my eyes off wearing such a beautiful piece every day. Thank you Varouj for the wonderful experience and ring. Telling my husband about the vision for the next custom piece with you. See you soon 😉

Skye Wilson

10:54 26 Oct 24

Wow 10 out of 10. Seriously impressive, went way beyond my expectation and cried when I saw my ring. I would highly recommend Australian diamond brokers and honestly lost for words 💕🎉💍

Minzo M

21:49 15 Oct 24

Got referred to ADB through a family friend and so glad I did, from the start to finish of the process Varoujan & Garren were amazing. Had to get the diamond ring repaired and years on they still remembered us. Made a stressful situation so stress free!I can't thank them enough and would recommend them as they are without a doubt the best in the business.

E

06:59 10 Oct 24

Purchased wedding bands from Garren. The customer service and quality of the rings are amazing. Every visit to the store felt like we were visiting a good friend and catching up over diamonds.Highly recommend for all your diamond needs. Prices are competitive and the entire process is extremely comfortable. All your thoughts and concerns will be addressed prior to commencing production of your product. Garren and Varoujan are extremely knowledgeable and are willing to share this education with you as well.Looking forward to coming back for all things jewellery.

Kip McCauley-Wassell

05:20 23 Sep 24

Rob and the team were fantastic. Got exactly what was after at a great price

Jo broom

23:46 09 Sep 24

I absolutely loved the process of dealing with Garren and am thrilled with my diamond! Selecting the specific stone felt a more personalised process than just picking a ring from the store. I felt supported in my decision along the way with Garren's expert advice. I'll be back for my future jewellery needs!

dylan dharma

01:00 26 Aug 24

I recently had the pleasure of working with Robert at Australian Diamond Brokers, and I couldn’t be more thrilled with the experience. Robert’s expertise and attention to detail were exceptional. He helped me select the perfect diamond for my fiancée’s ring, offering insightful advice and ensuring that every aspect of the design was flawless. The final result exceeded all my expectations—it’s a stunning piece that my fiancée absolutely adores. Robert’s professionalism and dedication made the entire process smooth and enjoyable. I highly recommend him for anyone looking for top-notch service and exquisite craftsmanship.

Oujin Toma

03:32 25 Aug 24

Australian diamond brokers are one of the best jewellers in Sydney. Garren went above and beyond to source the best diamond and created an absolutely stunning ring. The ring came out exceptional, beyond what I expected. My fiancé loves her ring and gets compliments about it everyday. I will highly recommend ADB to anyone looking for an engagement ring.

John Skleparis

03:50 24 Aug 24

Robert was a dream to deal with, it was such a pleasant experience from start to finish. He knew exactly what I wanted and produced an amazing engagement ring that my fiancé is In love with. I will be returning to him and would recommend to anyone to go visit him and the team!

Milad Despiadado

01:54 19 Aug 24

GABRIEL SFEIR

23:39 14 Aug 24

THE BEST EXPERIENCE!Varoujan and the Team were incredible.They are highly knowledgeable, professional and have top quality jewellery. I was very well taken care of by Varoujan, and I highly recommend Australian Diamond Brokers! Thank you so much.

Oli

22:51 04 Aug 24

From my very first appointment to leaving with mine and my partner’s dream engagement ring Garren’s expertise, patience, knowledge and skills were second to none. The process could not have gone smoother and we will be sure to be back in the future.Garren is the best in the business and my now fiancé and I could not be more overjoyed with the result of our custom ring

Lana Kennedy

06:45 30 Jul 24

Varoujan and the team at ADB helped my fiancé and I every step of the way through custom designing the engagement ring and wedding rings. The craftsmanship and quality offered by ADB is exceptional! Varoujan was such a joy to work with, and he made the process fun and enjoyable every step of the way. I could not recommend ADB enough!

Sam Kearney

04:21 26 Jul 24

Garren was fantastic!! He helped me design the perfect ring for my Partner and stepped me through every step. He was honest and provided me with confidence to deal with him.I will definitely be back for future diamonds and jewelry !

Ian S

10:29 25 Jul 24

Recently saw Robert and the team at ADB, they were incredibly helpful in designing an engagement ring, the ring turned out amazing and far exceeded expectations. Can't thank ADB enough for their help and work. Highly recommend.

Claudia Robinson

04:58 23 Jul 24

ADB is the absolute best jeweller! I highly recommend ADB to anyone and everyone. My fiancé and I had the pleasure of being attended to by Garren, who made the entire process of finding an engagement ring so seamless and enjoyable. Garren was (and is) professional, personable and just a great person all round. We were so impressed by Garren’s service that we went back to ADB to create our wedding rings — this is a testament to the impeccable service provided by ADB. It was an absolute delight to work with Garren to design our engagement and wedding rings. Throughout the process, Garren was patient, sincere and never pushy to upsell the size of the diamond. He was respectful of our budget and provided genuine recommendations on what would suit us best. I cannot recommend ADB enough! Thanks so much to Garren, and also to his dad (Varoujan) who took care of us in Garren’s absence!

T H

10:43 22 Jul 24

I recently had a ring designed and custom made by ADBrokers. All I can say is WOW🤩 it was exactly what I wanted, even better. Thank you so much Garren and the team, it’s perfect. ❤️

Danny Luu

09:16 22 Jul 24

Varoujan and the team were absolutely great to deal with. Very knowledgeable and was able to make the purchase a breeze. We even came back up from Melbourne to get our wedding bands done! Highly recommend!

Joyce

06:06 13 Jul 24

Had an incredible experience with Garren assisting my friends and myself this afternoon. He taught us everything we needed to know in such a short period of time, whilst giving us such a well rounded, memorable time. We’ve already booking our next visit, and can’t wait!!! Highly recommend coming here and asking for Garren!

Emm Jay

06:22 30 Jun 24

Best in the business

Roisin Stanley

07:19 25 Jun 24

Cannot recommend Australian Diamond Brokers enough. Garren and Varoujan are so warm, charismatic, and professional. From the second we walked in we felt so welcomed by them and knew we were in good hands. I had so many ideas of different styles I liked in a ring and wasn’t sure how I’d ever put them all together, but when I came here I found my dream ring. It feels so special, unique and made for me! The team also made complementary adjustments to my ring fit in a short space of time - Thank you for going out of your way to help your clients Garren and Varoujan, great customer experience! We look forward to the next phase of wedding preparations and finding our perfect wedding bands with you 🙂

William Chapman

05:50 05 Jun 24

I was referred to Varoujan and his team by a friend for an engagement ring. After meeting 3 other jewellers I decided to progress with Varoujan. From the start of the process until I collected the final product, Varoujan was professional, respectful, patient and hugely knowledgeable in the design of engagement rings. He course corrected the design on a couple of occasions and retrospectively I was hugely appreciative of that. Thank you Varoujan for your absolute 5+ star service!

Jimmy L

03:50 01 Jun 24

ADB offers an exceptional range of high quality diamonds. Their knowledgeable staff provided a personalised service, ensuring that customers make informed decisions. Thank you Rob for looking after us.

Chris Rhee

08:56 18 May 24

Varouj and Garren, my sincere thanks to you both for making the engagement ring process so enjoyable.The service level from Varouj and Garren is seriously second to none. No one comes close - the level of genuine care, meticulous detail, and patience during the consultation was exceptional.They guided us through the entire journey, assisted us in finding an exceptional diamond, and the final engagement ring delivered was exactly what we hoped for and more.Please visit these guys and you will not be disappointed.

Mirjana

12:12 30 Apr 24

Varoujan, thank you for taking care of us every step of the way, from engagement to wedding rings, we knew we were in safe hands! Thank you also to the whole team at ADB, you guys are truly the best in the business. See you next year for our wedding anniversary rings!

Jason Faulkner

23:32 27 Apr 24

We purchased our engagement ring from Garren from ADB.Garren is an absolute gentlemen. He is personable, whilst remaining professional. Garren walked us through the entire process from a-z, held our hand where necessary & ultimately helped us walk away with 10/10 satisfaction. My fiance Sarah is absolutely in love with her ring.Thank you Garren! & to anyone looking at which jeweller to partner with, I could not recommend Garren, his father and the broader team more highly. I wish i could give 10 stars.Thank you gents! See you soon for the wedding rings!

Mada Bryce

21:48 16 Apr 24

I had a lovely experience having my beautiful diamond ring custom designed and made by Australian Diamond Broker. From the start to finish, the team is attentive and helpful. They offered professional advises on styles, materials and how to choose a quality diamond. The quality of craftsmanship is excellent and I was thrilled to see the finished product. It is exactly how I wanted. Thank you Robert and Garran. You are amazing and I can't stop looking at my sparkly ring. I look forward to having my next piece of jewellery made by your team!Warm regards, Mada

Sharon Barr

06:11 15 Apr 24

Robert and the team at Australian Diamond Brokers provided us with an amazing experience remodelling our wedding and eternity rings for our 25th anniversary - the results were beautiful and we are so happy with them. We would absolutely recommend Australian Diamond Brokers for beautiful ring designs and high quality service.

Andrew Sung

07:28 12 Apr 24

Boutique diamond broker with all the knowledge! Garren was very helpful from day 1 with the diamond and selection of the band which turned out to be more difficult than the diamond. Would recommend to all the future husband to be. Fiancé loves the ring.

Adam Mura

10:28 28 Mar 24

Tricia G

21:49 27 Mar 24

Thank you Varoujan and the team at ADB.Varoujan made us very comfortable and at ease from our first consultation , to the process of designing our ring ensuring to bring to life the ring we had in mind.Could not recommend ADB enough!

Matthew Chan

05:49 27 Mar 24

My heartfelt thanks and gratitude to Garren and Varoujan! The team has been extremely supportive, professional and genuine throughout my near 3 months search for my engagement ring.Shout out to Garren who was extremely helpful and patient in entertaining my numerous requests (I better have those angles engraved!). The ring is absolutely stunning and I can't be any happier!If you are shopping for diamond/ring, look no further, I cannot recommend ADB enough, you'll surely be looked after!Once again, massive thank you to the ADB team!

Daniel Ciancio

06:37 13 Mar 24

Amazing service and expertise that made me feel welcomed throughout the whole process. Would gladly recommend to anyone else in the market for a ring.

Victoria Relf

23:28 09 Mar 24

Thank you to Garren at Australian Diamond Brokers who assisted us with our engagement ring. Garren was amazing to deal with as he guided us with his expertise in selecting the perfect diamond, ensuring both quality and value. His attention to detail and personalised assistance made the entire process smooth and enjoyable. We highly recommend and will be back for more pieces in the future!

William

11:30 06 Mar 24

Varoujan and the team at ADB were a great help from start to finish. Professional, knowledgeable and honest. I can recommend with confidence.

Simona Blazevska

09:32 03 Mar 24

From the get go Garren and the team were very helpful and stopped at nothing to find the specific diamond I was after. We purchased our engagement and wedding rings all from ADB and are nothing short of happy. The engagement ring was also designed with the team and they brought to life exactly what we wanted. Thank you for creating pieces that we will cherish forever.

Yianna Green

22:39 02 Mar 24

We had a fantastic experience from start to finish and would thoroughly recommend Australian Diamond Brokers. The team provides personal customer service and Garren was extremely helpful, knowledgeable and genuine. This removed the complexities for us and we felt very comfortable with the process. The rings are exquisite and you can see how detail oriented the team are - everything is perfect.

Richard Caballero-Soto

03:49 18 Feb 24

Amazing service and experience. Very happy and recommended to Family and Friends.

Ollie Booth

22:58 13 Feb 24

I went to the Australian Diamond Brokers on the advice of a friend of mine after going back and forth between what I would call instagram famous jewellers. The diamonds they showed me were significantly higher quality and much better priced than the jewellers I had spoken to. The team were really easy and explained all the differences to me as we went through the process. I chose the ring without my partner, which can be pretty nerve-racking, but their guidance made it an enjoyable process. My partner is stoked with the ring and we'll definitely be back to organise the wedding bands.

nick souvanh

17:16 01 Feb 24

Bought an engagement ring from ABD with the help of Garren who was incredibly patient and understanding. He took the time to ensure that I was making an informed decision and provided candid advice on picking the right stone.It was a pleasure to work with them on this and have no hesitation on recommending their services. Thanks again!

Ed Jenvey

22:35 18 Jan 24

Recently purchased an engagement ring from ADB. I can personally vouche that this business will treat you with professionalsim and integrity. Their after sales service is first class which is vital when making a significant purchase.This is a business and team you can put your trust in.

Jayson Dominelli

02:21 31 Dec 23

Thank you so much for designing the perfect ring! My fiance loved the design and the diamond! You made what felt to be a complex process so easy and simple.

Kathleen Chipperfield

03:41 21 Dec 23

We really enjoyed working together with the team at ADB. Thank you for a stunning ring

Eliot Re

02:05 20 Dec 23

Beautiful custom made engagement ring, very fast turnaround.I can tell that they really care about what they do and their customers.We received the completed ring 16 days after we commissioned it as modified from a similar design in store.We are very happy with it.

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