Gemstone Buying Guides

Gemstone Buying Guides for Jewelers & Wholesalers

Buying natural gemstones for fine jewelry requires a clear understanding of quality, sourcing, pricing factors and consistency. This resource hub is designed to help jewelers, designers, wholesalers and professional buyers make informed decisions when sourcing gemstones.

At Shop RMC Gems, we operate within the global gemstone supply network from Bangkok, Thailand, supporting jewelers, designers, wholesalers and B2B buyers with reliable sourcing, consistent quality and transparent information.

Our gemstone buying guides explain how professionals evaluate gemstones, what impacts pricing, and how to source stones suitable for commercial jewelry production.

What You’ll Learn in Our Buying Guides

Each gemstone buying guide covers:

Key quality factors such as color, clarity, cut and calibration
Differences between origins and how they affect value
Considerations for matching pairs and sets
Wholesale sourcing and supply expectations
Common questions asked by professional buyers

These guides are intended for educational and sourcing purposes, helping buyers understand gemstones before making purchasing decisions.