Art Deco platinum onyx coral diamond ring
Close view of coral and onyx geometric ring
Side profile of platinum diamond ring
Detailed view of onyx coral diamond setting
Vintage diamond ring with coral and onyx
Striking vintage Art Deco statement ring
Side profile of platinum diamond ring
Art Deco Platinum Onyx Coral Diamond Ring, circa 1920

Art Deco Platinum Onyx Coral Diamond Ring, circa 1920

Art Deco Platinum Onyx Coral Diamond Ring, circa 1920

Regular price $ 9,800.00
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  • Layaway Available
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Bold, graphic, and unmistakably Art Deco, this ring feels like a fragment of the Jazz Age captured in miniature. A dramatic panel of deep black onyx stretches across the finger, its glossy surface interrupted by a single bright diamond, like a spotlight cutting through a darkened stage. On either side, vivid coral adds a striking contrast, warm and alive against the cool precision of platinum. It is a composition of balance and tension, light and shadow, restraint and brilliance, the very essence of Art Deco design.

Crafted in about 1920, this ring is made in platinum and set with a large onyx panel measuring 24 x 13.5 millimeters. Flanking the center are two coral elements, each measuring approximately 12.5 x 3.5 millimeters. The ring is further set with 9 diamonds, including one central diamond measuring approximately 5.7 x 5 millimeters and eight rose cut diamonds measuring approximately 1.7 millimeters each, all in closed back settings. The ring is a size 7.5 US and weighs 6.47 grams. The face of the ring measures 24.6 millimeters north to south and 29.3 millimeters across east to west, rising 7 millimeters off the finger, with a band width of 1.3 millimeters. There are no visible marks, and the metal has been tested as platinum. The gallery is beautifully worked with open detail, allowing light to pass through and adding depth to the design.

It is not a quiet ring, nor was it ever meant to be, it belongs to a moment that celebrated confidence, individuality, and the thrill of standing out.

I offer free layaway on most items purchased for full retail price, please inquire if you are interested in setting up a layaway. We ship when payment is complete and items purchased or payments made on layaway are eligible for store credit only.

I always want you to be happy with every aspect of your purchase. If you are not completely satisfied for any reason simply let me know and we'll work together to get the item returned for a full refund. I guarantee that my pictures and descriptions are as accurate as possible. My goal is to exceed your best expectations.

Please note that if you are ordering a ring and you’d like to have it re-sized by us, you need to check with us before ordering to see if this can be done and what the cost will be. We generally offer free re-sizing within one full size up or down for no additional charge, but there may sometimes be a charge for the materials, ie: gold. Some rings cannot be re-sized by us, such as eternity bands and heavy signet rings. We are happy to let you know if we can resize any ring and to quote you a price on re-sizings over one full size. Re-sized rings are not eligible for return, but may be exchanged at our discretion.

Item ID: RGA20896VA