Caram Blog: Love, Heritage, Insight

A gemstone origin report is a laboratory's opinion on where a stone formed — supported by inclusions, trace-element chemistry and spectra, but an opinion nonetheless. This is a calm look at how that opinion is reached, why two respected laboratories can disagree about the same sapphire, what the qualifying language on a report is conceding, and how to judge an origin premium when the document hedges.

InColor Fall 2026 carries Rahul Jain's four-page feature on the padparadscha: where the name comes from, what defines the color, and why experienced gemologists can reach different conclusions about the same stone.

Spinel from Mahenge, Tanzania changed what collectors expect a pink stone to do. What the name actually promises, what separates a fine Mahenge spinel from a merely bright one, how it stands beside pink sapphire and padparadscha, and why documentation still matters for an untreated stone.

Caram is exhibiting at Jewellery & Gem WORLD Hong Kong, 14–18 September 2026, in the Fine Gem Pavilion at AsiaWorld-Expo, Booth 7R-28 — with a curated selection of rare emeralds, sapphires, and rubies. Share your brief and we'll have a selection ready.

For most of Chinese history, jade outranked gold — and at the Qing court, imperial jade stood above every other stone. What that phrase actually describes, why jadeite and nephrite are two different minerals sharing one word, and how fine jade is judged by an eye that knows what to look for.

JCK quotes Caram director Rahul Jain on fresh Mahenge pink spinel supply reaching Tucson — market context, buying signals, and provenance notes.

Bespoke jewelry cost is the first question in almost every commission, and the honest answer is that the figure does not exist yet — it forms as a handful of decisions are made. Here is what actually moves the number, and what to settle first.

Two rubies of almost identical color can carry very different value, and the reason often comes down to a single word on the report: origin. This is a measured look at what separates a Burmese ruby from a Mozambique one, why the distinction exists in the rock itself, and how a collector should weigh it without losing sight of the stone in front of them.

Inheriting a significant stone with no documentation can feel like being handed a question you're not equipped to answer. This is a calm walk through what the absence of paperwork actually means, what can still be established, and the unhurried first steps that turn an unknown stone into a known one.