Buy & Sell

About Sotheby's Auctions

Looking to sell? Visit our easy Auction Estimate Service page.

Sotheby's handles sales in more than 50 categories including Antiquities, African Art, Impressionist & Modern Art, Old Master Paintings, Contemporary Art, Jewellery, Furniture, Watches and Wine.

The company maintains offices in 40 countries, with live auctions conducted in London, New York, Hong Kong, Paris, Geneva, Milan, Doha, Zürich and Beijing. We also offer online-only auctions.

Tips for Successful Buying & Selling

Consignors consistently turn to Sotheby’s to realize the highest prices for their exceptional objects, and savvy buyers rely on our expertise when searching for the finest property available. Located in more than 70 cities, our multilingual staff can guide you through the entire process. New to the art collecting world? View a glossary of terms to familiarise yourself with the language of auctions.

Buy with Confidence

When you wish to acquire fine art, jewels, antiques or other valuable property, our knowledgeable specialists can help ensure ownership of a desired object that will enhance your present collection. Or, if you’re a novice collector, Sotheby’s can provide basic guidance.

Interested in buying? Please review our upcoming auction calendar.

Sell for Top Dollar

When you’re looking to consign exceptional objects, our expert staff is available to guide you through the basic steps to list your special object and help ensure a successful sale.

If you have interest in selling a work through Sotheby’s, please visit our easy Auction Estimates page. You will be asked to register or log-in to your account to begin your auction estimate request.

Need Assistance?

For guidance in finding or buying a specific work of art, please review our list of departments to determine the category best suited to your needs. One of our specialists will be delighted to help with your enquiry.

The regional office closest to your location also may be of assistance. View locations.

Or visit the Services section of this site to learn about Valuations, Fiduciary Client Group, Tax & Heritage, Museum Services, Corporate Art Services and Financial Services.

Buying Basics

Looking to sell? Visit our easy Auction Estimate Service page.

Sotheby’s experienced staff will guide you through a simple and seamless buying process: from selecting a work, to placing a successful bid, to shipping your purchase. Collectors rely on Sotheby’s to understand current market trends and acquire pieces that have lasting value, allowing you to bid with confidence. View glossary of terms to familiarise yourself with the language of auctions.

Four ways to find out what's for sale:

1. Browse our e-catalogues on from your computer or mobile device.
2. Visit our pre-sale exhibitions, which are open to the public. View upcoming auctions.
3. Register to receive e-mail alerts so that you never miss a sale in your area of interest.
4. Enjoy our IFTTT (If This, Then That) service by setting up notifications based on any search parameters you desire.

Register to Bid

In-Person Registration
To register in person to bid at the sale location before the auction begins, you will need to create an account and provide a government-issued proof of identity such as a driver’s license or passport. A bank reference may also be required. You will also have the opportunity to record your communication details (email or post) and shipping preferences (collect or ship).

Online Registration
You also may register on by selecting Register to Bid from the drop-down menu under the Auctions heading. This will link you to an upcoming events page. Simply choose any auction and click on the Register to Bid button for that event. The detailed pages for each auction also provide the option to register. To be eligible to bid, please be sure to complete your application 24 hours prior to the auction.

If you require further assistance while registering to bid, please contact the Bids department using the contact information below:

London: +44 20 7293 5283,

New York: +1 212 606 7414,

Paris: +33 1 5305 5348,

Hong Kong: +852 2822 8142,

Milan: +39 02 2950 0239,

Geneva: +41 22 908 4800,

Zurich: +41 44 226 2200,

Place Your Bid

There are four ways to bid at Sotheby’s. When you click Register to Bid you will be prompted to select your preferred bidding method:

- Saleroom

Bid in person to experience the live excitement of an auction first hand.

- Online

Participate in real time via Sotheby’s online bidding platform BIDnow.

- Telephone

Register to Telephone Bid with a Sotheby’s representative who will call you during the auction.

- Absentee

Submit an Absentee Bid and allow the auctioneer to execute this on your behalf.

If your bid is successful, our Post Sale Service teams in each selling centre will be happy to assist with payment, as well as the collection or shipment of your purchase.

Pay for Your Purchase

Successful bidders may pay on the day of the auction, immediately after buying. Otherwise, the Post- Sale Service team will send you an invoice and any shipping quote according to your pre-sale preference. The final amount due will include the hammer price , the buyer’s premium, and any local taxes. In certain locations, Sotheby’s may also be required to collect a re-sale royalty (droit de suite) , which goes supports European Economic Area (EEA) living artists and artists’ estates. (This happens each time an EEA artist’s work is resold. Such lots are marked by a ⊕.)

Buyers may pay by bank transfer, cheque or cash (subject to any restrictions and legal limits). Certain credit cards are accepted at particular Sotheby’s locations, but please contact these sale locations directly for detailed information. Payment must be sent from the invoiced party, rather than from a third party. See our Conditions of Business for full details.

Receive Your Property

Fully knowledgeable on all international regulations, the Sotheby’s Post-Sale Service team can arrange expert and insured shipping and convenient delivery of your property. We offer exceptional service and competitive rates whether consigning a single artwork, a diamond bracelet or a large piece of furniture.

For sales in London and New York, simply provide your delivery address when you register for a sale. Following a purchase, you will be sent a comprehensive shipping quote. For property purchased in any of our other salerooms, please contact that office directly to arrange for the transport of your purchases.

A Word About Lot Detail Symbols

The symbols (triangle, square, circle) that accompany lot detail estimates often indicate a note such as a guarantee or lack of reserve.

Selling Basics

Looking to sell? Visit our easy Auction Estimate Service page.

Sotheby’s knowledgable staff will be delighted to guide you through the entire auction process. Once we determine that your property is appropriate for sale at auction, our specialists will establish estimates , catalogue your property and market it to prospective buyers worldwide. Sotheby's consistently achieves prices that meet or exceed pre-sale estimates.

View our glossary of terms to familiarise yourself with the language of auctions.

Discover What Your Property Is Worth

Our experienced, market-savvy specialists have the authority to provide accurate valuations. Please visit our Auction Estimate Service page to send information and photographs of your property. You will be asked to register or log-in to your account to begin your auction estimate request.

In some cases, we will contact you to arrange an appointment to gather further details. You may also make an appointment to bring your property to the Sotheby’s office nearest you. If your property is not appropriate for a Sotheby’s auction, we will recommend an alternative selling venue.

Shipping and Insurance

Our staff can help arrange to have your property delivered to the Sotheby's location where it will be offered at auction. For assistance, please contact the selling location or your nearest Sotheby’s office. As the consignor, you are responsible for packing, shipping and insurance charges.

Pricing and Payment

The seller’s contract sets the reserve price and the seller’s commission .

For sold lots, Sotheby’s will send payment within 35 days from the sale date, provided we are in receipt of the buyer’s payment. Your payment will be based on the hammer price less a commission and any agreed-upon expenses.

If bidding on your item fails to reach the reserve price , we will not sell the piece at auction. Some consignors choose to take back their work(s), while others decide to offer it in a later auction or through our private sales department. Together, we will determine the best course of action. Charges, such as shipping and handling that were agreed pre-sale, will be invoiced immediately after the auction. If a lot does not sell, the reserve price will be used to determine certain fees.

With hundreds of live and online auctions every year, Sotheby’s will recommend the best type of sale to achieve the highest price for your property. Our experts also will consider the advantages of selecting one auction location over another and the most suitable time to sell your property.

Request an Estimate - Jewelry

Request an Estimate - Jewelry
Submit images and details about your item and our experts will review it and get back to you.
Request an Estimate

How to Bid Online

New features make bidding in the style you wish easier than ever. Register for the auction and select your preferred bidding method: online, in person, by phone. Decide when to bid or even before the auction begins.


Go to or the Sotheby’s App to view an auction. Auctions at Sotheby’s conclude online or live in the sale room. All property in the sale is available for viewing by appointment, or visit our pre-sale exhibitions, which are free and open to the public. Discover What Is on View Today.


Sign up to place bids. Your assigned paddle allows you to bid online, in person and by phone. You will be asked to either log in or create a new account. You will then be asked to choose your account number and review and accept the Terms & Conditions before placing your first bid.



Bid in advance and in real time, before and during the live or online auction, from anywhere in the world. You can place bids through our website or app from the start of the auction until the lot closes. Enter your maximum bid, and the platform will place incremental bids on your behalf up to the maximum amount specified. Use the ‘quick bid’ feature to bid the next single increment. (For app users, you may simply hold and slide the “Quick Bid” button to the right to place a quick bid). Watch your bids! If you are outbid, you will be notified on the auction catalogue page, by email, and by push notifications (if enabled on your smartphone).

© 2019 Estate of Sol LeWitt / Artists Rights Society (ARS), New York, NY


Auctions conclude in one of two ways: online or live in the sale room

For auctions that close online:

As the auction closes, a countdown timer will be displayed for each lot five minutes before it closes. The closing time noted at the top of the sale page indicates when the first lot will begin to close. Each lot closes in 1 minute increments and will extend for 5 minutes if any competing bid is placed within the lot’s last 5 minutes. Lots may extend for up to two hours to accommodate competitive bidding.

© 2019 Estate of Sol LeWitt / Artists Rights Society (ARS), New York, NY; © 2019 The Andy Warhol Foundation for the Visual Arts, Inc. / Licensed by Artists Rights Society (ARS), New York

For auctions that close live in the sale room:

For live auctions you can now place a maximum bid online in advance of the sale. Prior to the auction, you will know where your bid stands. As the live auction begins, enter the digital “Auction Room” from the web or app to bid in real-time or follow the action, from anywhere in the world. If you attend the auction in person, you can register to bid by phone, in person or online during the sale. Your online registration will also allow you to seamlessly pick up an in-room paddle.

To register a telephone bid, please contact the Sotheby’s Bids department directly at  or


After your lot has closed, you will be notified on the sale and lot detail pages as well as via email. If you are the winning bidder, you will receive an invoice shortly after the auction including your total charges along with payment and redemption instructions. You can also click the “My Open Invoices” tab of your account to view and pay. We now allow mobile and online payments by credit card up to US$50,000, or by wire transfer depending on the sale location.



From the US +1 212 606 7000

From the UK +44 (0) 20 7293 5000

To register a telephone bid, please contact the Sotheby’s Bids department directly at or

We encourage you to also contact our specialists, whose contact info is included on the sale catalogue page.

Auction Basics

An ancient and elementary form of commerce, auctions have long been the best way to establish the value of unique and rare items. Over our 260-year history, Sotheby’s has perfected the art of the auction, and yet is continuously seeking ways of updating the process. Today, modern innovations such as broadcasting sales over the Internet and accepting bids online in real time allow you to participate in our auctions from anywhere in the world.

View glossary of terms to familiarise yourself with the language of auctions.

Who can attend an auction?

All of Sotheby's auctions are free and open to the public, and there is no obligation to bid. Most auctions are held during the day, except for occasional evening sales, which require tickets. You may also watch our auctions online.

Who are the auctioneers?

Sotheby’s auctioneers are trained professionals, often with decades of experience. The auctioneer initiates the sale of each lot by briefly describing the item and then starting the bidding at a price that is lower than its reserve . The auctioneer acknowledges every bidder, whether they are in the saleroom, participating via BIDnow or over the telephone. They also place bids on behalf of absentee bidders . The auctioneer, whose authority is final, determines when the highest bid has been made and declares the lot sold.

How does bidding work?

After the auctioneer starts the bidding, they will accept incrementally higher bids until a sole bidder remains. This final bidder purchases the lot. However, if the bidding fails to reach the reserve price , the lot will pass unsold.

What types of auctions does Sotheby’s hold?

Sotheby’s auctions generally comprise fine arts, antiques and decorative arts, books and manuscripts, jewellery and wine in sales dedicated to each collecting area. Occasionally, however, Sotheby’s offers unusual items of great rarity or value -- for example, the original rules of basketball or a perfectly preserved dinosaur skeleton -- or sells the entire contents of magnificent homes or the estates of great collectors and luminaries. View Departments .

Expertise at Sotheby's

The Sotheby’s staff of more than 1,000 in 70 different cities worldwide is unsurpassed in their depth of knowledge and desire to assist clientele. Our specialists have numerous years of experience in their fields and are skilled at determining the current value of unique and rare objects, whether in the fine or decorative arts, jewellery, wine or other collecting areas. Many Sotheby’s specialists write and lecture widely and maintain close ties with museums and professional organisations. Approachable and enthusiastic, every member of Sotheby’s staff is happy to answer any questions you may have about the selling or buying process.

What are your staff's areas of expertise?

Our specialists work in over 50 departments ranging from Antiquities to Contemporary Art, encompassing cultures from every continent and covering materials from diamonds to canvas.

How many languages does your staff speak?

While Sotheby’s primary language is English, we employ native speakers of Chinese, Russian, French, Spanish and German, amongst others. If you are interested in telephone bidding for an auction in a location where you do not speak the language, contact the nearest regional office at least 24 hours in advance of the auction so we can accommodate you.

How may I contact the appropriate Sotheby’s representative?

If you need help buying or selling a specific work of art, start with our directory of departments to identify your area of interest and the specialist who can help answer your questions. Alternatively, see our list of locations around the world to find the Sotheby’s office nearest you. You may also view our Services page to find contacts for Valuations, Trusts & Estates, Tax & Heritage, Museum Services, Corporate Art Services and Financial Services.

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