Gemstone Blog

• Complete Gemstone Buying Guide

  A practical framework for evaluating gemstones: carat, colour, clarity, cut, origin and certification.

• Complete Ruby Guide

  Understand ruby quality factors, common treatments and how to read product details before buying.

• Complete Emerald Guide

  Learn how emeralds are graded, why inclusions are common, and what treatment disclosure means.

• Complete Blue Sapphire Guide

  A clear overview of blue sapphire colour, origin notes, heat treatment and certification.

• Gemstone Certification Guide

  How to read a gemstone certificate and what laboratory reports typically include.

• Natural vs Synthetic Gemstones

  The factual differences between natural and laboratory-grown gemstones.

• Gemstone Treatments Explained

  Common gemstone treatments and why transparent disclosure matters to buyers.

• How to Identify Natural Ruby

  A practical RatnaStone explainer on how to identify natural ruby for buyers who want clear, factual guidance.

• Ruby vs Garnet

  A practical RatnaStone explainer on ruby vs garnet for buyers who want clear, factual guidance.

• How Emeralds Are Graded

  A practical RatnaStone explainer on how emeralds are graded for buyers who want clear, factual guidance.

• Natural vs Synthetic Emerald

  A practical RatnaStone explainer on natural vs synthetic emerald for buyers who want clear, factual guidance.

• How Blue Sapphire Is Certified

  A practical RatnaStone explainer on how blue sapphire is certified for buyers who want clear, factual guidance.

• What Is Carat Weight?

  A practical RatnaStone explainer on what is carat weight? for buyers who want clear, factual guidance.

• What Is Gemstone Clarity?

  A practical RatnaStone explainer on what is gemstone clarity? for buyers who want clear, factual guidance.

• What Is Gemstone Treatment?

  A practical RatnaStone explainer on what is gemstone treatment? for buyers who want clear, factual guidance.

• How to Read a Gemstone Certificate

  A practical RatnaStone explainer on how to read a gemstone certificate for buyers who want clear, factual guidance.

• How to Store Gemstones

  A practical RatnaStone explainer on how to store gemstones for buyers who want clear, factual guidance.

• How to Care for Gemstones

  A practical RatnaStone explainer on how to care for gemstones for buyers who want clear, factual guidance.