Art Deco Diamond 18ct White Gold Marquise Ring

SKU: EB482

A Striking Art Deco Diamond White Gold & Platinum Marquise Ring

Bezel set in platinum with twelve stunning white Old-European cut diamonds in a marquise shaped setting to an 18ct white gold band.

A unique Art Deco diamond ring, perfectly suitable as a stand-out antique engagement ring or statement jewel!

The diamonds are lovely quality, bright and well-matched old cut stones with an estimated total weight of 1.00ct.

Hallmarks: 18&PT (indicating 18ct gold & platinum), makers mark P.PLD

Date: Circa 1920s

Condition: Very good, with general age-related wear

The ring face measures approx 10mm across, 22mm high, and 4mm deep

Ring Size: (Can be resized, please contact us to arrange this)
UK - J 1/2
US - 5

Weight - 3.6 grams

Each gemstone has been professionally tested and verified as per cataloguing by a qualified gemologist.

Free Express Delivery

Luxurious Packaging

Verified Gemstones

  • At Ellibelle Jewellery we offer a fast and fixed price ring sizing service for £40.
  • Simply select your ring size using the drop-down menu and we'll have your ring sized and sent out to you within 7-10 business days.
  • Most rings can be sized with a few exceptions, we will contact you if needed.
  • Please note that resized rings are non-returnable.

Contact us to arrange a flexible payment plan for any piece you wish to purchase over a number of weeks or months.  We take a non-refundable deposit of 10-25% depending on the value of the item and the length of the layway, and agree on a payment schedule for the remainder.  If you cancel the layaway before completing the purchase then we would refund everything minus the deposit.

Please note items purchased via payment plans are not eligible for return. Read the full terms and conditions about payment plans here.

Fast & Free Worldwide Delivery

We ship out all orders in a plain outer cardboard box to ensure that delivery is discreet. 

All UK orders are delivered free of charge by Royal Mail Special Delivery.  Orders will be dispatched within 1 working day and will arrive on the next working day.


We are also pleased to offer free worldwide express shipping on all orders. Delivery will usually be within 3-7 working days, depending on your location.


Your jewellery will be fully insured during transit so you can be assured of its security, and your signature will be required on receipt.

Refunds & Returns

We want you to love your jewellery - If for any reason you are not completely satisfied with your purchase then you can return your item to us within 14 days for a full refund.

Is the packaging discreet?

Yes. We ship out all orders in a plain mailing bag to ensure that delivery is discreet. 

I don't know my ring size?

Order our handy ring sizer tool here: Ring Sizer Tool

Do you have somewhere I can see the rings in person?

We operate exclusively online and do not have any physical viewing facilities. However, we do offer a simple 14-day returns policy. This way, you can order the item/s you love and have the option to return it if it doesn't meet your expectations.

Can you reserve an item for me?

Yes. We are happy to hold items over £500 in value in reserve for up to 3 months. To reserve an item we take an upfront, non-refundable deposit of 25%. You decide when to pay the remaining balance anytime within 3 months and we'll ship your item immediately afterwards. If this is something that you'd like to arrange then please email us at info@ellibellejewellery.com 

Do you offer payment plans?

We can arrange a flexible interest-free payment plan for any piece you wish to purchase over a number of weeks or months.  We take a non-refundable deposit of 10-20% depending on the value of the item and the length of the layway, and agree on a payment schedule for the remainder.  If you cancel the layaway before completing the purchase then we would refund everything minus the deposit.

Items purchased via payment plans will only be shipped once the full balance has been paid. These plans are offered by Ellibelle Jewellery as a gesture of support for our customers, and are popular particularly when making a more considered purchase.

A layaway is not a loan, nor is it a form of credit. A credit check is not required to put an item on layaway, and missing a payment will not affect your credit score. 

Please note items purchased via payment plans are not eligible for return. Read the full terms and conditions about payment plans here.

How is my payment secured?

All card payments are processed through Shopify Payments (powered by Stripe) which keeps your details safe and secure. We don't ever have access to your Credit or Debit card details.

If you choose to pay with PayPal then you can read about their security here

Does my order come boxed?

All jewellery bought through our website will come beautifully gift wrapped in a signature Ellibelle Jewellery velvet ring box together with a handwritten information booklet about your purchase and care guide and a free polishing cloth this will all come neatly presented in a branded matt black gift box with ribbon bow.

I've bought the wrong ring size!

If you have purchased a ring that doesn't fit you, there's no need to worry. You can easily order one of our handy ring sizer tools to determine the correct size you need. Once you have the size, simply contact us to arrange the return of the ring for resizing.

The resizing service usually costs £50 (subject to number of sizes), which includes the cost of return postage. It typically takes around 7-10 business days to complete.

In the rare circumstance that the ring cannot be resized or if you decide to return it, please notify us within 14 days of receiving the item for a full refund.

Free Gift Wrapping

Signature Ellibelle packaging perfectly presented and ready to gift to your loved one out of the box.

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Customer Reviews

Based on 203 reviews
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P
Phillip T. (Cardiff, GB)
Phil t

Great service delivery was quick earrings beautiful

J
Jed C. (Torquay, GB)
She said yes!!

My new fiancée absolutely loves her beautiful engagement ring. The service was fantastic. Thank you so much 😊

C
Christopher K. (West Cowes, GB)
Amazing service!

This purchase is for Christmas and thereby I cannot comment as the the joy level! On receipt my purchase looks fantastic and as expected. Super service, communication, packaging and prompt. Nothing I can add until 25/12/24 😀

S
Sheena

Beautiful earrings, fast delivery and helpful seller. Not my first purchase at Ellibelle and it won’t be my last!

L
L M.C. (City of Westminster, GB)
Beautiful opal ring catches the light!

Love my new ring. Great customer service. Thank you 😊

Authenticity guaranteed

BUY WITH CONFIDENCE

Every gemstone has been professionally tested and verified by our in house FGA qualified gemmologists.

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