About Us

At Goodwin Auctions, we are proud to be an Australian auction house located in the heart of the Sydney CBD, specialising in fine jewellery, gemstones, and diamonds. With decades of expertise, we curate distinguished estate collections from around the world, showcasing both rare and remarkable treasures. Our auctions feature brand-name and designer pieces from renowned houses such as Van Cleef & Arpels, Cartier, and Tiffany & Co., alongside exquisite jewellery from historic periods including Georgian, Victorian, and Art Deco. Each item is meticulously appraised by our expert gemologists, with certified gemstones and diamonds ensuring authenticity and excellence. We combine deep knowledge and experience with a steadfast commitment to achieving the best auction results for our clients. By skilfully marketing collections to discerning buyers worldwide, we transcend market boundaries and capture the attention of jewellery enthusiasts across the globe. Whether you are considering consigning your collection or searching for an extraordinary acquisition, our approachable customer service team is here to guide and support you every step of the way.


 

Latest News

Buying Engagement Rings At Auction

Buying Engagement Rings At Auction

Discover why jewellery auctions are one of the best places to find unique diamond rings, vintage treasures and loose diamonds at exceptional value. Learn how you can repurpose auction jewellery into a custom engagement ring, what to look for when buying diamonds, and why attending a public viewing can help you bid with confidence.

Emerald - The birthstone for May

Emerald - The birthstone for May

Emeralds, the birthstone of May, are prized for their rich green colour, symbolising renewal, growth, and timeless elegance. Valued for their rarity and natural beauty, they remain one of the most sought-after gemstones in fine jewellery and auctions worldwide.

What is your gold worth in 2026?

What is your gold worth in 2026?

Gold has long been valued for more than its shine, it serves as a reliable store of wealth, a hedge against economic uncertainty, and a symbol of financial security. As we move through 2026, many collectors and investors are asking an important question: What is my gold worth today, and where might prices be headed next?

Timeless Vintage Jewellery for a Modern Look 

Timeless Vintage Jewellery for a Modern Look 

There’s something magical about vintage jewellery, each piece carries a story, a whisper from another era, and a charm that modern accessories often can’t replicate. 

Whether it’s a delicate Art Deco pendant, a bold 80s statement brooch, or a timeless pearl strand, vintage jewellery can instantly elevate your style. The key is blending it seamlessly into your everyday wardrobe, so it feels fresh. 


 

Get in Touch

 

          Contact               

               Phone: +61 0412 344 444
               
Email: [email protected]


          Address

               SE 803 250 Pitt St 
               Sydney, NSW 2000
               Australia

          Business Hours

               Monday - Friday      9:00am - 4:00pm
               Saturday - Sunday           Closed
               Viewings - Please refer to Auction Details