Guides

Guides to the icons

Design differences, authenticity details and sourced prices — every figure dated. Written by the LuxuryPriceIndex editorial team.

Guide

Hermès Birkin vs Kelly: differences, sizes and prices (2026)

How the Hermès Birkin and Kelly differ in design, sizes and construction — with sourced US retail prices for 2026 from auction-house tables.

Guide

How to spot a real Rolex Submariner: 7 details

Seven design and construction details that define a current Rolex Submariner, drawn from Rolex’s own history pages — plus what only an official retailer can confirm.

Guide

How much does a Rolex cost in 2026? Official prices by model

Sourced US Rolex list prices in 2026 for Submariner, Daytona, GMT-Master II, Datejust, Explorer and more — every figure dated.