Skip to main content Skip to search

About us

About Us

JW Schwarz is one of Australia’s leading retailers for lab grown diamonds.

Based in the heart of Sydney’s CBD, we have been sourcing diamonds of exemplary quality for over 40 years. We provide the finest lab grown diamonds in the world to our customers.

JW Schwarz is dedicated to producing the highest quality jewellery, including engagement rings, wedding rings and custom designed rings. Our decades of experience is reflected in the quality found in all our exquisitely crafted pieces. We pride ourselves on our attention to detail in creating beautiful and luxurious jewellery that you can cherish for a lifetime.

Our mission is to cultivate a jewellery industry that is more transparent, sustainable and inclusive. Our team of gemmologists and diamond experts wish to raise the standards of the diamond industry without compromising between quality and conscience. Our lab grown diamonds provide unparalleled transparency to our ethics. The quality of the diamonds used in our jewellery is identical to that of earth mined diamonds. Our sustainable jewellery shines brilliantly and lasts forevermore without causing further destruction to the environment.

Our founder, Justin Schwarz is a proudly certified gemmologist, diamond grader, valuer and designer. Having started his career in the jewellery industry working in a family-run company, he was educated in the meaning of trust, value and true craftsmanship. Justin has gained hands-on experience at the Diamond Bourse in Tel Aviv, the trading of New York’s 47th Street and the hectic pace of Hong Kong. He is trusted by some of the leading diamond and coloured stone suppliers from around the world. This provides us the opportunity to give our clients the finest diamonds, coloured stones and jewellery representing excellent value for money.

Justin believes in offering clients exactly what they have been lacking all these years; old-fashioned customer service beyond any expectations, an education that is second to none, and a dedication to providing the finest quality pieces.

It is the client’s reaction to their dream piece that has allowed JW Schwarz to enjoy the journey with you.

+61 02 9233 5119

Ask a question or book appointment

Open hours

Monday 10AM–5:30PM
Tuesday 10AM–5:30PM
Wednesday 10AM–5:30PM
Thursday 10AM–7:00PM
Friday 10AM–5:30PM
Saturday 10AM–5:30PM
Sunday 11AM–4:30PM

Suite 2A Level 4

428 George St,
Sydney NSW 2000

Our retail store is located at Shop 34-36 on Level 2 of the Prestigious Queen Victoria Building

Select your currency