The Founder’s Personal Guarantee
My word is in the metal. At 1V1 LONDON, we don't hide behind algorithms. Every piece is personally verified, legally hallmarked, and carries my unique sponsor mark. This is my business, my name, and my personal guarantee to you.
Marcus
The 1V1 LONDON Guide to British Hallmarking & Diamond Standards
A masterclass in British jewelry standards. Discover the 1V1 LONDON guide to UK Hallmarking, GIA Diamond Clarity (SI2 to FL), and why independent Assay testing is your ultimate consumer protection. Engineered for transparency.
1V1 Essentials: The Architecture of the Daily Uniform
True luxury is found in the objects we reach for every morning. Introducing The Essentials: a curated study in solid 9ct gold, engineered with a bold 2.4mm profile to form the foundational architecture of the daily uniform. Discover the 1V1 LONDON standard.
How Much Should You Spend on an Engagement Ring in the UK? (2026 Guide)
Discover the truth about engagement ring budgets in the UK. From debunking the '3-month salary' myth to understanding why GIA certification and heavy-gauge British craftsmanship offer better long-term value than high-street alternatives. A technical guide for the modern buyer from 1V1 LONDON.
Technical Archive: The 0.50ct VS1 Square Modified Brilliant Cut. Build No. 001
The 1V1 Technical Archive: Case Study No. 001. A complete architectural review of our foundational bespoke commission. From the meticulous GIA-sourcing of a 0.50ct VS1 Square Modified Brilliant to the precision engineering of a 9ct White Gold heavy-gauge assembly. Discover the '1V1 Philosophy' in action—from raw earth-mined asset to an Edinburgh hallmarked masterpiece.