Diamond Guides
Expert guides on pricing, GIA certificates, and getting the best value on your diamond.
How Much Is My Diamond Worth?
Learn the key factors that determine your diamond's value — from the 4 Cs to market conditions — and how to get an accurate valuation for resale, trade-in, or personal knowledge.
Read guide →Diamond Appraisal for Insurance: What You Need to Know
Everything you need to know about getting a diamond appraisal for insurance purposes — what insurers require, how valuations work, and how to keep your coverage up to date.
Understanding Your GIA Certificate
A complete guide to reading and understanding a GIA diamond grading report — what each section means, how grades affect value, and what to look for when buying a diamond.
Diamond Fluorescence: Does It Help or Hurt Value?
Everything you need to know about diamond fluorescence — what it is, how it affects price, when it actually improves appearance, and the common misconceptions that cost buyers money.
Buying a Diamond Online vs. In Store: Pros, Cons, and What to Watch For
Should you buy your diamond online or at a local jeweler? We break down pricing, selection, return policies, and the hidden advantages of each — so you can shop with confidence.
Lab-Grown vs. Natural Diamonds: Price, Quality, and Resale Compared
Lab-grown diamonds look the same but have zero resale value and unlimited supply. Here's why natural diamonds remain the smarter purchase — from a second-generation diamond dealer's perspective.
How to Write a Diamond Appraisal: A Step-by-Step Guide for Jewelers
A practical, step-by-step guide for jewelers and appraisers on how to write a professional diamond appraisal — what to document, how to choose a value, and what every signed appraisal must include.
Wholesale vs. Retail Diamond Value: What a Diamond Is Really Worth
Understand the difference between wholesale, retail, and insurance value for diamonds — why retail can be 2–3x wholesale, how the Rapaport benchmark works, and how to find what a diamond is really worth.
Do Diamonds Hold Their Value? Resale & Depreciation Explained
Do diamonds hold their value over time? Learn why diamonds resell for less than retail, which stones hold value best, and how to find what your diamond is really worth today.
Diamond Price Checker Tools Compared: Which One Should You Use?
Confused by the diamond tools online? Here's how the main options — shopping marketplaces like Rare Carat and StoneAlgo versus certificate-based valuation tools — compare, and which fits your situation.
The Diamond 4Cs Explained: Cut, Color, Clarity & Carat
A complete guide to the diamond 4Cs — cut, color, clarity, and carat. Learn what each one means, which matters most, and how to balance them to get the best-looking diamond for your budget.