While the 4 Cs are famously used for diamonds, they apply differently to colored stones where is the most critical factor.

Gemstone Buying Guide - The National Association of Jewellers

: Designed to maximize the stone’s brilliance and showcase its unique color. Carat : The measurement of the stone's weight. Popular Gemstones & Meanings

Gemstones are mineral crystals or organic materials prized for their beauty, durability, and rarity. Whether you are a collector, buyer, or hobbyist, understanding the different varieties and value factors is essential. Core Classifications Historically, gems were split into two main groups:

: Most gems can be cleaned with mild soap and water. However, porous stones like Opal and Pearl require specialized care to avoid damage. Gemstone Buying Guide - Gemfields

: These include Diamond , Ruby , Sapphire , and Emerald .

Many people choose gemstones based on their symbolic meanings or personal connections. Primary Color Symbolic Meaning Peace, clarity, and serenity Aquamarine Tranquility, harmony, and emotional balance Citrine Yellow/Orange Success, positivity, and abundance Emerald Rejuvenation, abundance, and natural beauty Ruby Passion, strength, and health Sapphire Wisdom, foresight, and enlightenment Quick Reference: Birthstones