gemstone collecting tips

Why is that tiny rock so expensive – gemstone rarity, condition, aesthetics, provenance explained

Why Is That Tiny Rock So Expensive? Gemstone Price Factors

When you see a small gem with a huge price tag, the question comes naturally: why is that tiny rock so expensive? The answer lies in four price drivers—rarity, condition, aesthetics, and provenance. Rarity Creates Value The rarer a gemstone, the higher the cost. Less than 1% of mined diamonds qualify for fine jewelry. A […]

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Fracture-filled emerald showing flash effect under loupe

Fracture-Filled Emerald Ruby | Spot the Flash Effect

Summary Many emeralds and rubies on the market are fracture-filled with glass or resin to improve their clarity. You can identify these treated gems by spotting the flash effect—bright color flashes seen through a loupe. This guide explains how fracture-filling works, how to detect it, and why it matters for gem buyers and collectors. Introduction

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