Vintage 1930s Art Deco Platinum .47 carat Old Mine Cut diamond engagement ring

An elegant diamond engagement ring with old and modern cut gemstones in a tiered platinum mounting. The star of the show is a pillow-shaped old mine cut diamond, just a hair under 1/2 carat. The old miner is seated in a square head with beveled sides and corner prongs. The gemstone is a superb example of the cut, with a steep crown, high table, and large open culet. Trios of round cut diamonds cascade down the steppe-style shoulders, narrowing to the chased shank. Hand sawn openwork in the galleries.

Measurements: Size 6 1/2 US, 3.6 grams. This ring may be sized in the 5 -7 US range for $75. 
Gemstone details: (1) Old Mine Cut diamond, .47 carat, SI1/H (4.2 x 4.30/3.60mm) and (6) round brilliant cut diamonds, .15 ctw
Era: 1930s
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. 

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Payment Details

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

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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.

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