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.

C1900's Edwardian Platinum Diamond Engagement Ring

C1900's Edwardian Platinum Diamond Engagement Ring


Antique 1900’s Edwardian style platinum and diamond ring featuring an intricate, angular domed style and hand-pierced detailing.

Feature diamond is a round European cut diamond of approximately 0..68ct, clarity grade VS2-SI1; color grade H-I. The feature diamond is set in a tri-prong style, four corner head and is raised in a dome style with accent diamonds throughout the head.

The ring has 16 round accent diamonds, each set in its own four-prong flush sectioned window. Hand-pierced windows lighten the ring. Engraved detail flows along the base and shank of the ring, with the engraving spanning about halfway down the shank.

Size 7 1/2, 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.