Loose Gemstones,
& Designer Brands

A trove of luxury for your bidding pleasure

Unearth extravagant collections of precious pieces and peruse high-end brands at Roxbury’s jewellery and luxury goods auctions.


Roxbury’s Auction House deals in all things that glitter and more, making it simple to purchase premium, pre-loved pieces to add to your collection or for the ultimate gift. Explore a range of fine jewellery and accessories from brands like Cartier, Bulgari and Tiffany & Co., to rare diamonds, Rolex and Omega watches, gemstones and much more.


Roxbury’s Auction House also gives you exclusive access to second-hand international luxury items, with a signature range of fashion accessories from brands including Versace, Louis Vuitton, Prada and Hermes, to mention a few.


With almost four decades of experience and a passion for sourcing, appraising and selling quality jewellery, the Roxbury’s Auction House team has established itself as one of the best in the industry.


Explore a treasure trove of vintage jewellery, antiques, amazing second-hand luxury jewellery, and gold and silver collectables.

Designer Watches

An extensive collection of antique and contemporary designer watches such as Rolex, Tag Heuer, Cartier, Longines, Omega and more.

Argyle Pink Diamonds and Diamonds

We receive rare selections of unique Certified Argyle Pink Diamonds and rare loose diamonds ideal for a diamond investor or collector.

Loose Gemstones

We house a great variety of loose gemstones in multiple clarity and sizes. From breathtaking opals and morganites to rare emeralds and tanzanites.

Never miss a great opportunity again

Valuations for insurance purposes

Insurance compensation based on auction estimates may prove insufficient to purchase replacements for lost or damaged assets, which is why we are so particular with our comprehensive valuations.


Our gemologists and valuers are held accountable to very specific industry standards, so use Roxbury’s as the most trusted appraisers in the industry.




Valuate Your Jewellery

Professional Valuation Services for Estates and SMSF Collectors

Roxbury’s provides endorsed valuation services compliant with the Australian Tax Office’s regulatory requirements for individuals, investors and self-managed superannuation funds.


More formal assessments and valuations with a detailed written report is a specialised service we offer at a fee. 



All items are available for inspection before each auction, so you if you’re a buyer, you can rest assured it’s exactly the piece you’re after. Not sure what you want? 


There’s no harm in browsing. Everyone is welcome to inspect our range at Roxbury’s.

Book an Inspection


We empower our community with the confidence to buy, sell and consign in a global market.


Our team of experts offer intergenerational expertise across a range of services with a strong focus on nurturing long-term client relationships.

Estate Management

At Roxbury’s, our specialists understand the unique needs of each customer. Whether it’s auctioning a single item, a small collection or an entire estate, we put your needs first.

Vault Service Available on site

All consignments are stored securely in their state-of-the-art storage facilities during the consignment period. 

Consignments over A$25,000  receive a complimentary dedicated safety deposit box from our commercial partner Imperial Vaults.







Learn how to access and use our international bidding platform.

Bidding 101

Learn the multiple ways to successfully bid into our auctions.
Buy with confidence, knowing you have access to an extensive range of items from around the country. Our diverse range of auction categories and unique collectables is ideal for treasure hunters and passionate collectors.

Shipping & transport info

We have access to a network of the finest distribution channels that prioritise the safety and protection of our resources.

Bidding 101

Learn the multiple ways to successfully bid into our auctions.


Celebrate stories of bravery, resilience and honour by unearthing a historical piece from our highly sought-after military auctions.

Banknotes & Coins

With a reputation as industry leaders in coin and banknote auctioneering, Roxbury’s specialists provide peace of mind to anyone interested in consigning part or all of their collection.
Roxbury’s has established itself as one of Australia’s foremost numismatic auction houses, selling over 2,000 individual lots each year. Our customers have access to a wide selection of coin and banknote issues from around the world, as well as PCGS-graded coins and banknotes.

Grading Services

Roxbury’s coin and banknote grading service is Australia’s authorised representative of PCGS, the largest third party grading service in the world. Our affiliation with PCGS makes submitting your coins or banknotes easy and affordable.
Our industry experts guide your through your custom-made consignment journey. From evaluation to marketing and selling strategies and finally, the settlement.

Jewellery & Gems

Explore a range of fine jewellery and pens from brands like Cartier, Bulgary and Tiffany & Co., Rolex watches, rare diamonds and coloured gemstones.

Vault Services

Learn the benefits of our partnership with Imperial Vaults. They are specialists in secure storage solutions provider, supplying state-of-the-art facilities to meet all client requirements.
Our team of trusted experts provide the highest industry pricing, considering market trends and competitor prices. Whether you prefer traditional interactions or more innovative sale methods, we are with you every step of the way.


Our services are designed to suit your collection or estate, with a team of our independent valuers committed to ensuring the accuracy of your valuation.