Vintage 1930s .30 carat Old European Cut platinum diamond solitaire engagement ring

A classic late 1930s diamond solitaire engagement ring set in platinum with old cut diamonds. The diamond is set with five diamonds - a primary, Old European Cut center and flanking pairs of single cuts. The Old Euro is set in a square head with bead prongs and the single cuts are channel set. A handsome ring that would pair nicely with a platinum eternity band or engraved band from the same period!

Measurements: Size 8 US, 2.6 grams total weight
Diamond details: (4) single cut diamonds and (1) .30 carat Old European Cut diamond, SI/G-H.
Era: 1930s-1940s
Markings: N/A, tests for platinum

NOTE: If you select "Size for me, please!" kindly indicate your preferred ring size at check out in the "Add a note to your order" box. Please allow 1 week for sizing to be completed. 

Payment Details

A 6% sales tax will be collected on orders shipped to our guests in Michigan.

Layaway is offered through the ShopPay checkout option! Select ShopPay and pay in 4 interest-free installments. You will receive your purchase without delay as in traditional layaway.


Domestic: In-stock items ship within three days of purchase (usually within two!) via USPS. Our default is USPS Priority Mail unless your purchase is over $1,000, in which case we require USPS Express Mail + signature confirmation. Insurance is included with all domestic purchases.

International: Default shipping is via USPS First Class International Mail unless the value of the parcel is $400 or more, in which case we default to USPS Priority Mail International shipping. Please allow 3–4 weeks for delivery. Insurance for international orders is available upon request and for an added fee.

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Returns & Exchanges

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