Established in Sydney since 1971, MAX Diamonds is a family-owned business that sources and sells loose diamonds, diamond jewellery, customised jewellery, pink diamonds and precious coloured gemstones with a lifetime guarantee and handcrafted jewellery. We invite you to make an appointment to visit our private penthouse showroom on Castlereagh Street in Sydney on (02) 9231 3454. Starting off with a glass of French champagne, a beer or an espresso, and a comfortable conversation about your budget and vision, you’ll find it hard to believe our diamonds are so affordable. Find out more.
Beautiful. Eternal. Mysterious.
Diamonds hold an extraordinary sense of beauty and mystery about them.
A diamond can take billions of years to form underground, under intense pressure and extreme temperatures, until it is finally brought to the earth’s surface by unpredictable volcanic eruptions.
The result is an incredible and unique gemstone of spectral brilliance, used to celebrate undying love and spectacular occasions across your lifetime.
At MAX Diamonds, we have been selling wholesale diamonds in Sydney under the trusted Gemtec brand since 1971.
We are located in a beautiful penthouse showroom on Sydney’s elite Castlereagh Street, yet we are best known for the excellent value and genuine affordability of our wholesale diamonds.
We are proud to only source and sell conflict-free diamonds.
A conflict-free diamond means the diamond has been legitimately sourced and ethically traded from a peaceful country, in compliance with United Nations resolutions, where the diamond sale directly benefits the local community. By contrast, unethical diamonds, also known as “conflict diamonds”, are illegally traded to fund wars in some countries within Central and Western Africa.
At MAX Diamonds, we sell fully certified diamonds, meaning every diamond over 0.50 carats is guaranteed for its authenticity with:
- An internationally recognised certificate from one of the top certified diamond authorities – the Gemological Institute of America (GIA), Belgium’s Hoge Raad voor Diamant (HRD), Diamond Certification Laboratory of Australia (DCLA), or the International Gemological Institute (IGI).
- In most cases, a unique identification code that is laser-inscribed on the girdle of the diamond.
Your diamond shopping experience at MAX Diamonds
To experience a MAX Diamonds personal consultation is to feel completely pampered and relaxed.
At MAX, you can expect:
- Wholesale diamonds and coloured gemstones that are of impeccable quality
- A vast range of unique design possibilities.
- Exquisite workmanship and craftmanship
- Service that is warm, approachable and educational.
At heart, we offer a completely new concept in diamond shopping in Sydney, balancing an elite experience with genuine affordability. First, we encourage you to make an appointment to come and see us at our beautiful penthouse showroom on Sydney’s Castlereagh Street so we can answer your questions and gently guide you through the process of choosing your diamond.
You are greeted at our door with a glass of French champagne, a beer or an espresso to relax with, in our private 10th floor showroom.
As you enjoy your private viewing of our collection, you can discuss your needs, desires and budget openly with your diamond-shopping consultant. Our consultants are trained gemmologists, designers and certified diamond graders. We answer your questions, listen to what you are looking for, go over possible designs with you and give you a brief lesson on diamonds. You can try on different rings, and we can sketch some ideas for you.
But we won’t rush you: you are free to go away to think about it if you’re not ready to make a decision right then and there.
We strive to make sure you are 100 per cent happy with your jewellery. We want all of our customers to be thrilled with their diamond purchase when they come to collect their finished piece – as we consider this moment the best part of our job – and we pride ourselves on creating a stunning piece for almost any budget.
After your successful engagement, you may like to return with your fiancée to be pampered together while you choose your wedding bands. The experience is sure to simultaneously impress your partner and meet your budget.