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One Dame Lane

onedamelane.com · Office, coworking & real estate · Operations

One Dame Lane is an Irish retail company that specializes in demi-fine and bridal jewellery, along with styling and accessories. Founded by Lyndsey Cavanagh, the brand offers a curated selection of pieces from both Irish and international designers. The company operates from its headquarters at The Carriage House in Greystones, Co.

Company facts

Employees9
HeadquartersGreystones, Ireland
Trusted networks on Proven2 investor, bank and government networks offer One Dame Lane to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.