The Alx&Co. Boutique

Our online boutique features our vintage and antique engagement-style rings. All of these rings are also available for viewing and purchase at our Old Town, Alexandria showroom.

Because our larger jewelry inventory changes nearly daily, we do not maintain an updated online gallery of the rest of our jewelry. To see our complete collection of fine jewelry - including our amazing antique and contemporary necklaces, bracelets, earrings, and rings - please visit our showroom in Old Town, Alexandria.

If you are interested in a custom design, please email us at and we’ll get you started.

C1920's Art Deco Style Platinum and Diamond Ring

C1920's Art Deco Style Platinum and Diamond Ring


Vintage 1920’s platinum engagement style ring featuring a sculptured Art Deco style platinum setting and 5 total diamonds including the feature stone.

The feature diamond is a round European cut diamond of approximately 0.75ct, clarity grade VS2-SI1; color grade H-I. The feature diamond is set in a rectangular head and held in place with discreet prongs. It features a moderately low profile with sloping shoulders.

The ring has 4 round accent diamonds, each set in its own accented “section” for a geometric effect. The basket is pierced but otherwise features no elaborate engraving or filigree. There is minimal geometric detailing on the peaks of the shoulders and the shank is otherwise clean.

Can be resized larger or smaller. Resizing is complementary with purchase, please include your ring size with the order.

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All measurements and grades are professionally approximated and conducted without removing the gems from the setting.