Antique 1930s Art Deco .50 carat Old Mine Cut diamond engagement ring

A voluptuous old mine cut diamond engagement ring with a lithesome setting. 14K white gold with a slim shank and engraved details on both sides. From a bird's-eye-view this looks like a simple solitaire ring, but in profile we see gorgeous metal-work and design details. A round basket head accommodates the pillowy-shaped .50 carat diamond with six pointed prongs. Pierced details around the basket, and engraved fan details on the "buttresses" of the cathedral setting add so much charm. The shoulders are set with trios of single cut diamonds. Slim shank. 

Measurements: Size 6 US, 1.6 grams
Diamond details: (1) .50 carat OMC, SI1/JK (5.05 x 4.63 x 3.23 mm) and (6) single cut diamonds, .05 ctw, 1.20 mm round.
Era: 1920s-1930s
Markings: 14K

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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