Caram Blog: Love, Heritage, Insight

Heated and unheated sapphires can both be natural. This guide explains what the difference means, how treatment status affects rarity and value, and what to ask before you buy or seek a valuation.

A calm, practical guide to understanding gemstone reports—what they confirm, where the limits are, and how to interpret treatment, origin, and clarity before making a decision.

A calm, practical guide to understanding gemstone reports—what they confirm, where the limits are, and how to interpret treatment, origin, and clarity before making a decision.

Color is only the start. Discover what truly drives colored gemstone value — from saturation and transparency to treatments, origin, and documentation — before you buy, sell, or insure.

A jewelry valuation checklist is a practical guide to the documents, photos, and context that help a professional assess your piece accurately. Clear purpose and organized paperwork reduce uncertainty, making the process more efficient and conclusions more reliable.

Meet Caram at the Hong Kong March Show (AWE), ICA Pavilion, Booth 8F-05. Discover rare emeralds, sapphires & rubies—book a trade viewing in advance.

Not sure whether you need a valuation or an appraisal? This guide explains the difference, when each is used (insurance, resale, estate planning), and how to prepare for a valuation consultation.

Caram will exhibit at GJX Tucson 2026, presenting a focused selection of rare emeralds, sapphires, rubies, and spinels from a seven-generation family gemstone legacy.

Caram is featured in InColor Magazine, the official publication of the International Colored Gemstone Association (ICA), with an in-depth editorial exploring the history, beauty, and modern renaissance of spinel