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 Platinum Stepped Diamond Ring

C1920's Art Deco Platinum Stepped Diamond Ring


Vintage 1920’s Art Deco style platinum engagement ring featuring a stepped shoulder style and an open filigree base.

Feature diamond is a round European cut diamond of approximately 0.65ct, clarity grade VS; color grade I. The feature diamond is set in a square stepped-style head and held in place with four flush-set prongs.

The ring showcases three angular “steps” down the shoulders, outlined with hand applied milgrain detail. The base of the ring features an open filigree style which shows some signs of repair. Hand engraved detail displays about midway down the shank.

Size 6 can be resized larger or smaller. Resizing is complementary with purchase, please include your ring size in your order details.

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