What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 2pm

Australian Diamond Brokers

Name: Australian Diamond Brokers
Address: 70 Castlereagh Street, Sydney, NSW, 2000, AU
Telephone: +61292322328
Price range: $$

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Australian Diamond Brokers

The Finest Selection of Jewels in Australia. Our Award Winning Team will make your dream a reality. Our friendly staff are more than happy to assist at any time!

Conveniently located at 70 Castlereagh Street, Sydney CBD, our aim is to make your diamond buying experience an educational and enjoyable experience! Whether you are looking to buy a diamond engagement ring for your loved one, a diamond wedding ring for your special day or wanting our designer jewellers create a special piece for you, we have the experience and know-how to make sure you get exactl

y what you want! At Australian Diamond Brokers we have a large range of loose diamonds to choose from at Australia's most competitive prices so make an appointment today on (02) 9232 2328 or feel free to just pop in to our store at 70 Castlereagh Street. www.australiandiamondbrokers.com

08/12/2025

Taha 🤍 Jena

A whimsical proposal in a magical garden ✨

Taha proposed with a very special trilogy ring made in platinum and set with an oval brilliant cut diamond and matching pear shape diamonds. 💎

06/12/2025

Max 💛 Lexi

From Canberra to Sydney, to Zürich and back, the love story continues.

Max proposed with a custom made engagement ring, set with an elongated cushion cut diamond in a full bezel setting. 💎

03/12/2025

Josh ❤️ Maureen

This proposal takes the cake 🍰

One incredible Old Miner / Old Mine Brilliant Cut diamond set on a vintage style double claw trilogy with tapered baguette diamonds. 💎

What a pleasure to work on such a special ring.

24/06/2025

Every girl needs a diamond tennis bracelet 🤍

With one of the largest stock of diamond tennis bracelets in Sydney, we’re sure to have what you’re looking for!
And if we don’t have it, we can make it up for you.

Visit our store at 70 Castlereagh Street Sydney CBD (between Chanel and Bulgari)
Instagram: australiandiamondbrokers
https://www.australiandiamondbrokers.com/
Or call us on (02) 9232 2328

30/05/2025

James 💘 Deanna

Forever starts today - A picture perfect proposal at Yoyogi Park set against the backdrop of a Shinto gate ⛩️

Deanna’s gorgeous engagement ring features a colourless oval brilliant diamond set on a fine 18k yellow gold band accented with marquise cut diamonds. ✨

Visit our store at 70 Castlereagh Street Sydney CBD (between Chanel and Bulgari)
Instagram: australiandiamondbrokers
https://www.australiandiamondbrokers.com/
Or call us on (02) 9232 2328

23/05/2025

Alex 🩵 Tiffani

Unforgettable moments - such a gorgeous proposal on board in the Whitsundays 😍

Classic elegance - Tiffani’s engagement ring is hand crafted to perfection, made in platinum and set with a colourless radiant cut diamond.

Visit our store at 70 Castlereagh Street Sydney CBD (between Chanel and Bulgari)
Instagram: australiandiamondbrokers
https://www.australiandiamondbrokers.com/
Or call us on (02) 9232 2328

20/05/2025

Ardi ♾️ Klaudia

A very special Maldives sunset proposal for a very special couple 🌅 wishing a lifetime of love and happiness to you both! 🥰

The groom-to-be proposed with our bespoke VALLETTA ring, set with a colourless radiant cut diamond and made in two-tone 18k white gold and 18k yellow gold.

Visit our store at 70 Castlereagh Street Sydney CBD (between Chanel and Bulgari)
Instagram: australiandiamondbrokers
https://www.australiandiamondbrokers.com/
Or call us on (02) 9232 2328

Address

70 Castlereagh Street
Sydney, NSW
2000

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 2pm

Telephone

+61292322328

Website

https://www.australiandiamondbrokers.com/

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