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.

Alx&Co Designed Platinum Sapphire and Diamond Ring

Alx&Co Designed Platinum Sapphire and Diamond Ring


Contemporary Alx&Co. designed Edwardian-inspired platinum ring featuring a cushion-cut sapphire and accented by diamonds.

Feature sapphire is a 2.27ct cornflower blue sapphire. Sapphire is clean and absent visible inclusions or color variation. The sapphire is set in an accented four-prong style and raises slightly from the shoulders.

The shoulders of the ring display a curved windowpane style reflective of an Edwardian type aesthetic. The shoulders, arch, and head feature round single cut diamond accents. The lower shank of the ring is clean of any engraving or diamond accents.

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.