The Diamond Blog

follow us

The Diamond Blog

Rolex Submariner vs GMT-Master II: What the 2026 Market Actually Shows

posted on 04th March 2026

TL;DR: The Rolex Submariner and GMT-Master II both crossed £10,000 in 2026 because of tariffs and material costs, not demand. Wait times dropped from years to 60-90 days. Steel models hold value...

How to Authenticate a Rolex Watch: A Guide Built on Two Decades of Real Experience

posted on 04th March 2026

TL;DR: Authenticating a Rolex in 2026 is harder than ever before. Super clones now replicate genuine watches so well that visual inspection alone fails in 80% of cases. Professional authentication req...

Ring Styles Through the Ages: What Two Decades of Customer Conversations Taught Us About Choosing Well

posted on 03rd March 2026

Quick Read: Understanding ring styles across different eras helps you make better decisions when buying jewellery. This guide shares what we've learnt from twenty years at The Diamond Box, working wit...

Why Buying Preowned Cartier Rings Makes Sense

posted on 02nd March 2026

TL;DR: Preowned Cartier rings offer better value, access to rare pieces, and proven longevity. You avoid the 30% retail markup, access discontinued designs, and buy pieces that have already proven the...

Selling vs Part-Exchanging Your Rolex in 2026: What the Market Shows

posted on 27th February 2026

TL;DR: The UK Rolex market in 2026 presents a choice between selling outright for immediate cash or part-exchanging toward another watch. Secondary market prices have dropped 20-30% from peak while re...

Can't Find the Watch You Want? How Professional Sourcing Really Works

posted on 26th February 2026

TL;DR: Professional watch sourcing services help buyers navigate luxury watch scarcity by providing access to secondary markets, authentication expertise, and transparent pricing. Authorised dealer al...

«
1
...
5
6
7
...
31
»