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Intricate Antique Edwardian Diamond Cluster Ring

The Cassian ring is an authentic vintage diamond ring from the Edwardian Era circa 1910. The ring features a GIA-certified 2.18-carat Old Mine Cut diamond of L color, SI1 clarity and a GIA-certified 1.98-carat Old Mine Cut diamond of J color, VS2 clarity. The two center stones are surrounded by many small Old Cut diamonds creating a vertical cluster. The stones are set in an 18kt yellow gold and platinum setting. The ring is currently size 5.5 and can be resized!

Why We Love It

This *chef's kiss* of an antique rings is a testament to antique craftsmanship. Absolutely stunning, shimmering diamonds are set in this masterfully crafted piece. The details are exquisite with swirling, open metalwork and beautifully placed diamonds that take up significant real estate on the finger. 

The dimensions of one stone are 7.73 x 7.56 x 5.35 mm and the dimensions of the other stone are 7.87 x 7.29 x 4.87 mm.


We're here to help you build the jewelry collection of your dreams. If you don't love an item (that's not final sale), let us know within 5 days of receipt and you can return it for a full refund.

create a stack


Band pairing is all about your personal style and is a great way to let it shine through. There is no right or wrong way to pair your rings!


What payment methods can I use?

We accept all major credit cards, cashier's check, or wire transfers. Contact us if you would like to pay via check or wire transfer!

How long does resizing take?

Depending on the ring and time of year, resizing usually takes 7-10 days. If you need a piece sooner than that, contact us and we can see if we can expedite it for you!

Can I make changes to my order after it’s been placed?

This all depends! Call or email us ASAP if you need to make changes!

How does shipping work?

Once your piece is ready to go (if it needs to be resized), we will email you to coordinate shipping!

Shipping is fully insured, overnight, and will require a signature upon delivery!

How can I return my items?

If you would like to return a piece that is not Final Sale, please email us within 5 days of receipt of the item. We will send you a label and instructions to ship it back for a full refund!

Contact us

Call us Mon-Fri 10-5 at 646-867-8772

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