Art Deco Platinum Jade & Diamond Marquise Ring

To ensure as smooth and pain-free an experience as possible, we calculate all applicable customs, taxes and duties at checkout and add them to the total cost of the order. In doing so, we take on the responsibility of shipping logistics and customs clearances (using the DDP shipping arrangement) so you don't have to. Most importantly, it means your item/s will be with you as quickly as possible.

US Reciprocal Tariff - 10%

Beginning April 5, 2025, the U.S. imposed a 10% Reciprocal Tariff on most imported goods - including ours - to match the average duties U.S. exporters face abroad, aiming to level the playing field and spur trade negotiations.

Tariff-Line Duty

All imports are classified under a specific Harmonized System (HS) code, which determines the tariff-line duty applied at U.S. customs.

Merchandise Processing Fee (MPF) - 0.3464%

Merchandise Processing Fee (MPF) is a user fee collected by U.S. Customs and Border Protection on most import entries to cover the cost of processing shipments. It’s assessed at the time of entry summary as an ad valorem charge of 0.3464% of the declared merchandise value—subject to a minimum of $32.71 and a maximum of $634.62 per entry.

DHL Duty Tax Paid Fee

The negotiated DTP fee is the lower, contract-agreed rate we’ve secured with DHL for advancing your import duties and taxes—so you get faster customs clearance and save on handling costs.

Please note:

• If you are ordering from the USA you will most likely be asked by DHL, our trusted international courier, to provide your Social Security Number (SSN)/EIN Number or Federal Tax ID once your package arrives at US Customs. This information will not be passed on to any third party other than US customs and border protection.
• Customers in the USA might be charged additional, shipment-related fees, in the region of $40.00-$80.00, that can vary from state to state. The AJC cannot take responsbilitiy for these fees.
• Please provide this information to DHL at your earliest convenience to ensure that your items clear customs and are safely delivered as soon as possible.
• If this requested information is not duly provided your items will be returned to us as DHL will only hold parcels for a maximum of seven days.
• Please let us know if you are contacted by US Customs requesting supporting documents.
• Please note we have no authority over the US Customs department.

Ring sizing adds approximately 2-3 days to the delivery estimate

You must pay for the return postage and any taxes and duties applied.

Contact us within 30 days of receipt of the item to let us know of your intention to return the item/s.

We strongly recommend that you return the item/s via DHL Express Worldwide as we are not responsible for items that do not reach us. Import tax/duty may also be applied by UK customs if the item/s are not shipped correctly.

Return the item/s to us within the original packaging (including padded envelope). Attach the DHL return label supplied with your order to the outside of the parcel. If you are only returning part of your order, we will need to send you a new DHL return label.

Drop off the parcel at your nearest DHL Service Point, and hand the shipper the Antique Declaration that was attached to the outside of the original DHL envelope. Please request a copy from us if this has been misplaced.

Please be aware that taxes and duties are NOT refunded for shipments to the USA.

You have 60 days to exchange or part-exchange an item.
Please contact us to discuss your specific arrangements.

We take great pride in our collection of vintage jewelry, one that embodies only the very best from across the ages. Under no circumstances will you find any reproductions and, unless stated clearly, all our items are in good condition and 100% original, free from enhancements.

All our items are one-of-a-kinds, quite often commissions, meticulously handmade by skilled craftsmen of old. With the steady increase in international, mass-produced jewelry, our vintage jewelry has a timeless beauty and charm that simply cannot be replicated.

With over 50 years of experience in the London trade, Olly Gerrish has a reputation as one of London's leading vintage jewelry authorities; only the best examples from her stock are selected for the site.

Investing in a piece of antique jewelry can be a daunting process. We value our customers' peace of mind above all and strive to uphold a culture of trust and decency at all times. Our reputation for providing expert advice and support for our customers should reassure prospective customers. Should a customer for any reason be unhappy with their online purchase we will not hesitate to offer them a 30 day full money-back guarantee.

Finding the perfect piece should be a fun and enlightening experience. To help achieve this we are here to lend our customers a helping hand and provide impartial expert advice. Building lasting relationships is far more important to us than a quick sale.

You can find out your ring size now by downloading our nifty Ring Measurer Thingy.

Sometimes it can be tricky finding out her size without being caught. In these circumstances we recommend saving your free sizing until after you've proposed or the recipient has received their ring. Just send your ring back to us via secure post or visit us at our London showroom and we will measure your partner's finger and take it to get sized.

We accept the following forms of payment:

Our instalment/layaway plan requires a non-refundable deposit of 20% and the balance must be paid in full over a three-month period.

To discuss what works for you please contact us.

We can hold items for up to 72 hours. Please contact us to let us know if you wish to put an item on hold.

Alternatively, items may be reserved for up to 30 days, with a 20% non-refundable deposit.

Please note that this is offered on a case-by-case basis depending on the item in question.

All transactions are processed by Stripe, our third-party payment partner.

Stripe is highly secure, using industry-leading technology to keep your information safe.
Visit the Stripe website for more information .

The Antique Jewellery Company does not store any financial information.

Beginning April 5, 2025, the U.S. imposed a 10% Reciprocal Tariff on most imported goods - including ours - to match the average duties U.S. exporters face abroad, aiming to level the playing field and spur trade negotiations.

All imports are classified under a specific Harmonized System (HS) code, which determines the tariff-line duty applied at U.S. customs.

Items over 100 years old (HS Code 9706900000)

In the USA, tariff-line duty does not apply when purchasing antiques aged over 100 years old. We declare these items as 'Personal adornment, over 100 years old', providing a signed and dated Antique Declaration form. Georgian and Victorian jewelry (around 40% of our inventory) falls into this category.

Items under 100 years old (HS Code 7113.11 and others)

For items under 100 years old you will be liable to pay tariff-line duty on imported goods. Jewelry from periods other than Georgian and Victorian (around 60% of our inventory) falls into this category.

Merchandise Processing Fee (MPF) is a user fee collected by U.S. Customs and Border Protection on most import entries to cover the cost of processing shipments. It’s assessed at the time of entry summary as an ad valorem charge of 0.3464% of the declared merchandise value—subject to a minimum of $32.71 and a maximum of $634.62 per entry.

The DHL Duty Tax Paid Fee is DHL’s service charge for fronting any import duties and taxes owed on a shipment so that it can clear customs immediately, rather than waiting for the recipient to pay; in practice, DHL pays the government on the customer’s behalf and then adds a small handling fee—typically a fixed amount or a modest percentage of the duties advanced—for this convenience and faster clearance.